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List or group: Domestic Substances List (DSL)
Substance identifier: 7721-01-9
Substance identifier (2):
Substance name: Tantalum chloride (TaCl5)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was manufactured or imported during the transitional period (i.e. between January 1, 1987 and July 1, 1994) and was added to the DSL following a risk assessment by Environment and Climate Change Canada and Health Canada.
Recent publication(s): Canada Gazette Part II, Vol. 132, No. 22, October 28 1998, SOR/98-508
Date published: 1998-10-28
Substance identifier: 12033-62-4
Substance identifier (2):
Substance name: Tantalum nitride (TaN)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1314-61-0
Substance identifier (2):
Substance name: Tantalum oxide (Ta2O5)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68952-33-0
Substance identifier (2):
Substance name: Tar acids, cresylic, C8-rich, phosphates
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68952-35-2
Substance identifier (2):
Substance name: Tar acids, cresylic, Ph phosphates
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68957-28-8
Substance identifier (2):
Substance name: Tar acids, cresylic, polymers with p-tert-butylphenol and formaldehyde
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68815-20-3
Substance identifier (2):
Substance name: Tar acids, cresylic, potassium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68132-06-9
Substance identifier (2):
Substance name: Tar acids, cresylic, reaction products with coal solvent naphtha
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 70356-31-9
Substance identifier (2):
Substance name: Tar bases, coal, reaction products with 1,2-dichloroethane, quaternized
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 192526-10-6
Substance identifier (2):
Substance name: Tar bases, quinoline derivs., 1-(chloromethyl)naphthalene-quaternized
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 132, No. 18, September 02 1998, SOR/98-411
Date published: 1998-09-02
Substance identifier: 65996-82-9
Substance identifier (2):
Substance name: Tar oils, coal
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 8007-45-2
Substance identifier (2):
Substance name: Tar, coal
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68918-16-1
Substance identifier (2):
Substance name: Tar, coal, dried and oxidized
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 65996-89-6
Substance identifier (2):
Substance name: Tar, coal, high-temp.
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 65996-90-9
Substance identifier (2):
Substance name: Tar, coal, low-temp.
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 8011-48-1
Substance identifier (2):
Substance name: Tar, pine
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 39300-88-4
Substance identifier (2):
Substance name: Tara gum
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 19686-4
Substance identifier (2):
Substance name: Tara gum, polymer with 2-alkyl-2-[(1-oxo-2-alken-1-yl)amino]-1-alkanesulfonic acid, ammonium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance meets the Reduced Regulatory Requirement (RRR) polymer criteria prescribed by the New Substances Notification Regulations (Chemicals and Polymers). Any form of the substance that does not meet the RRR polymer criteria is subject to notification under those regulations prior to import or manufacture.

For more information on the regulatory requirements for new chemicals and polymers, refer to the Guidance document for the New Substances Notification Regulations (Chemicals and Polymers).
Recent publication(s): Canada Gazette Part II, Vol. 157, No. 25, December 6 2023, SOR/2023-251
Date published: 2023-12-06
Substance identifier: 84650-60-2
Substance identifier (2):
Substance name: Tea, ext.
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 138, No. 21, October 20 2004, SOR/2004-216
Date published: 2004-10-20
Substance identifier: 10049-23-7
Substance identifier (2):
Substance name: Telluric acid (H2TeO3)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 13812-58-3
Substance identifier (2):
Substance name: Telluric acid (H2TeO3), copper(2+) salt (1:1)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 13494-80-9
Substance identifier (2):
Substance name: Tellurium
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7446-07-3
Substance identifier (2):
Substance name: Tellurium oxide (TeO2)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 20941-65-5
Substance identifier (2):
Substance name: Tellurium, tetrakis(diethylcarbamodithioato-S,S')-, (DD-8-111''1''1'1'1'''1''')-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 10042-88-3
Substance identifier (2):
Substance name: Terbium chloride (TbCl3)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 19167-5
Substance identifier (2):
Substance name: Terephthalic acid polymer with 1,4:3,6-dianhydro-heteropolycycle-ol, 1,4-cyclohexanedimethanol and 1,2-ethandiol
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance meets the Reduced Regulatory Requirement (RRR) polymer criteria prescribed by the New Substances Notification Regulations (Chemicals and Polymers). Any form of the substance that does not meet the RRR polymer criteria is subject to notification under those regulations prior to import or manufacture.

For more information on the regulatory requirements for new chemicals and polymers, refer to the Guidance document for the New Substances Notification Regulations (Chemicals and Polymers).
Recent publication(s): Canada Gazette Part II, Vol. 151, No. 17, August 23, 2017, SOR/2017-158
Date published: 2017-08-23
Substance identifier: 10708-7
Substance identifier (2):
Substance name: Terpene, styrene copolymer
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68917-79-3
Substance identifier (2):
Substance name: Terpenes and Terpenoids, anise-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68917-80-6
Substance identifier (2):
Substance name: Terpenes and Terpenoids, bergamot-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68917-27-1
Substance identifier (2):
Substance name: Terpenes and Terpenoids, cassia-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68608-32-2
Substance identifier (2):
Substance name: Terpenes and Terpenoids, cedarwood-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68608-33-3
Substance identifier (2):
Substance name: Terpenes and Terpenoids, cedarwood-oil, hydroxy, acetates
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 72869-80-8
Substance identifier (2):
Substance name: Terpenes and Terpenoids, cinnamon-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68917-29-3
Substance identifier (2):
Substance name: Terpenes and Terpenoids, clove-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68425-19-4
Substance identifier (2):
Substance name: Terpenes and Terpenoids, clove-oil, acetylated
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68188-04-5
Substance identifier (2):
Substance name: Terpenes and Terpenoids, clove-oil, reaction products with formaldehyde
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 72230-85-4
Substance identifier (2):
Substance name: Terpenes and Terpenoids, copaiba-oil, hydroxy, acetates
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 124046-17-9
Substance identifier (2):
Substance name: Terpenes and Terpenoids, cypress, Cupressus funebris-oil, hydroxy, acetates
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 73049-84-0
Substance identifier (2):
Substance name: Terpenes and Terpenoids, galbanum
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68917-31-7
Substance identifier (2):
Substance name: Terpenes and Terpenoids, geranium-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68917-32-8
Substance identifier (2):
Substance name: Terpenes and Terpenoids, grapefruit-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 127032-54-6
Substance identifier (2):
Substance name: Terpenes and Terpenoids, lavender-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 72869-82-0
Substance identifier (2):
Substance name: Terpenes and Terpenoids, lemongrass-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68917-33-9
Substance identifier (2):
Substance name: Terpenes and Terpenoids, lemon-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68917-71-5
Substance identifier (2):
Substance name: Terpenes and Terpenoids, lime-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 65996-98-7
Substance identifier (2):
Substance name: Terpenes and Terpenoids, limonene fraction
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 70750-53-7
Substance identifier (2):
Substance name: Terpenes and Terpenoids, limonene fraction, polymd.
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 164324-96-3
Substance identifier (2):
Substance name: Terpenes and terpenoids, limonene fraction, polymers with turpentine-oil limonene fraction terpenes and turpentine-oil β-pinene fraction terpenes
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 131, No. 1, January 08 1997, SOR/97-53
Date published: 1997-01-08
Substance identifier: 70085-00-6
Substance identifier (2):
Substance name: Terpenes and Terpenoids, limonene fraction, polymers with turpentine-oil β-pinene fraction terpenes
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68608-36-6
Substance identifier (2):
Substance name: Terpenes and Terpenoids, Litsea cubela-oil, hydrogenated
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68953-04-8
Substance identifier (2):
Substance name: Terpenes and Terpenoids, mandarin-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68917-58-8
Substance identifier (2):
Substance name: Terpenes and Terpenoids, mixed grapefruit-oil and shaddock-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68917-57-7
Substance identifier (2):
Substance name: Terpenes and Terpenoids, mixed sour and sweet orange-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 73049-85-1
Substance identifier (2):
Substance name: Terpenes and Terpenoids, patchouli-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68917-60-2
Substance identifier (2):
Substance name: Terpenes and Terpenoids, pennyroyal-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68608-37-7
Substance identifier (2):
Substance name: Terpenes and Terpenoids, peppermint-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68917-61-3
Substance identifier (2):
Substance name: Terpenes and Terpenoids, petitgrain-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68647-72-3
Substance identifier (2):
Substance name: Terpenes and Terpenoids, sweet orange-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68938-00-1
Substance identifier (2):
Substance name: Terpenes and Terpenoids, turpentine-oil residues
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 18377-8
Substance identifier (2):
Substance name: Terpenes and terpenoids, turpentine-oil, .alpha.-pinene fraction, polymers with adipic acid, alkanediol, 1,1'-methylenebis[4-isocyanatobenzene], phenol and polypropylene glycol
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 146, No. 14, July 04 2012, SOR/2012-125
Date published: 2012-07-04
Substance identifier: 65996-99-8
Substance identifier (2):
Substance name: Terpenes and Terpenoids, turpentine-oil, limonene fraction
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 91770-81-9
Substance identifier (2):
Substance name: Terpenes and Terpenoids, turpentine-oil, limonene fraction, sulfurized
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 91770-82-0
Substance identifier (2):
Substance name: Terpenes and Terpenoids, turpentine-oil, limonene fraction, sulfurized, reaction products with hydrogen tetrachloroaurate(1-)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 69103-01-1
Substance identifier (2):
Substance name: Terpenes and Terpenoids, turpentine-oil, myrcene fraction, hydroxy, acetates
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 19488-6
Substance identifier (2):
Substance name: Terpenes and terpenoids, turpentine-oil, trialkyl carbopolycycle fraction, polymers with styrene and turpentine-oil trialkyl carbopolycycle fraction terpenes
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 154, No. 26, December 23, 2020, SOR/2020-269
Date published: 2020-12-23
Substance identifier: 70750-57-1
Substance identifier (2):
Substance name: Terpenes and Terpenoids, turpentine-oil, α-pinene fraction, polymd.
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was manufactured or imported during the transitional period (i.e. between January 1, 1987 and July 1, 1994) and was added to the DSL following a risk assessment by Environment and Climate Change Canada and Health Canada.
Recent publication(s): Canada Gazette Part II, Vol. 135, No. 9, April 25 2001, SOR/2001-140
Date published: 2001-04-25
Substance identifier: 12725-8
Substance identifier (2):
Substance name: Terpenes and terpenoids, turpentine-oil, α-pinene fraction, polymer with terpenes and terpenoids, turpentine-oil, β-pinene fraction and a substituted monocyclic terpene
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was manufactured or imported during the transitional period (i.e. between January 1, 1987 and July 1, 1994) and was added to the DSL following a risk assessment by Environment and Climate Change Canada and Health Canada.
Recent publication(s): Canada Gazette Part II, Vol. 141, No. 22, October 31 2007, SOR/2007-221
Date published: 2007-10-31
Substance identifier: 70750-59-3
Substance identifier (2):
Substance name: Terpenes and Terpenoids, turpentine-oil, α-pinene fraction, polymer with turpentine-oil β-pinene fraction terpenes
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 129, No. 24, November 29 1995, SOR/95-517
Date published: 1995-11-29
Substance identifier: 936322-31-5
Substance identifier (2):
Substance name: Terpenes and Terpenoids, turpentine-oil, α-pinene fraction, polymers with 1-methyl-4-1-(1-methylethenyl)cyclohexene, styrene and turpentine-oil β-pinene fraction terpenes.
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 142, No. 1, January 09 2008, SOR/2008-16
Date published: 2008-01-09
Substance identifier: 70750-58-2
Substance identifier (2):
Substance name: Terpenes and Terpenoids, turpentine-oil, β-pinene fraction, polymd.
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68917-65-7
Substance identifier (2):
Substance name: Terpenes and Terpenoids, vetiver-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 72230-87-6
Substance identifier (2):
Substance name: Terpenes and Terpenoids, vetiver-oil, hydroxy, acetates
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68989-25-3
Substance identifier (2):
Substance name: Terpenes and Terpenoids, ylang-ylang-oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 26140-60-3
Substance identifier (2):
Substance name: Terphenyl
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 61788-32-7
Substance identifier (2):
Substance name: Terphenyl, hydrogenated
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 75790-72-6
Substance identifier (2):
Substance name: Terphenyl, sulfo derivs., sodium salts
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 8000-41-7
Substance identifier (2):
Substance name: Terpineol
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 8007-35-0
Substance identifier (2):
Substance name: Terpineol, acetate
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 58985-18-5
Substance identifier (2):
Substance name: Terpineol, dihydro-, acetate
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68784-80-5
Substance identifier (2):
Substance name: Terpineol, sulfurized
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 16550-8
Substance identifier (2):
Substance name: Terpolymer of ethyl acrylate, methacrylic acid and ethoxylated surfactant
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance meets the Reduced Regulatory Requirement (RRR) polymer criteria prescribed by the New Substances Notification Regulations (Chemicals and Polymers). Any form of the substance that does not meet the RRR polymer criteria is subject to notification under those regulations prior to import or manufacture.

For more information on the regulatory requirements for new chemicals and polymers, refer to the Guidance document for the New Substances Notification Regulations (Chemicals and Polymers).
Recent publication(s): Canada Gazette Part II, Vol. 138, No. 7, April 07 2004, SOR/2004-43
Date published: 2004-04-07
Substance identifier: 18932-5
Substance identifier (2):
Substance name: Terpolymer of ethyl acrylate, methacrylic acid, and poly(oxy-1,2-ethanediyl), alpha-[[1-methyl-1-[3-(1-methylethenyl)phenyl]ethyl]iminocarbonyl]-omega-alkanyloxy-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance meets the Reduced Regulatory Requirement (RRR) polymer criteria prescribed by the New Substances Notification Regulations (Chemicals and Polymers). Any form of the substance that does not meet the RRR polymer criteria is subject to notification under those regulations prior to import or manufacture.

For more information on the regulatory requirements for new chemicals and polymers, refer to the Guidance document for the New Substances Notification Regulations (Chemicals and Polymers).
Recent publication(s): Canada Gazette Part II, Vol. 150, No. 7, April 06 2016, SOR/2016-46
Date published: 2016-04-06
Substance identifier: 18407-2
Substance identifier (2):
Substance name: tert-Decanoic acid, 2-oxiranylmethyl ester, polymer with alkyl 2-methyl-2-propenoate, ethenylbenzene, 2-hydroxymethyl 2-methyl-2-propenoate, 2-oxepanone, 2-propenoic acid and rel-(1R,2R,4R)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl 2-methyl-2-propenoate, bis-(1,1-dimethylpropyl) peroxide-initiated
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance meets the Reduced Regulatory Requirement (RRR) polymer criteria prescribed by the New Substances Notification Regulations (Chemicals and Polymers). Any form of the substance that does not meet the RRR polymer criteria is subject to notification under those regulations prior to import or manufacture.

For more information on the regulatory requirements for new chemicals and polymers, refer to the Guidance document for the New Substances Notification Regulations (Chemicals and Polymers).
Recent publication(s): Canada Gazette Part II, Vol. 146, No. 14, July 04 2012, SOR/2012-125
Date published: 2012-07-04
Substance identifier: 67828-12-0
Substance identifier (2):
Substance name: tert-Decanoic acid, ethenyl ester, polymer with butyl 2-propenoate and ethenyl acetate
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 63330-34-7
Substance identifier (2):
Substance name: tert-Decanoic acid, ethenyl ester, polymer with ethene and ethenyl acetate
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was manufactured or imported during the transitional period (i.e. between January 1, 1987 and July 1, 1994) and was added to the DSL following a risk assessment by Environment and Climate Change Canada and Health Canada.

This substance meets the Reduced Regulatory Requirement (RRR) polymer criteria prescribed by the New Substances Notification Regulations (Chemicals and Polymers). Any form of the substance that does not meet the RRR polymer criteria is subject to notification under those regulations prior to import or manufacture.

For more information on the regulatory requirements for new chemicals and polymers, refer to the Guidance document for the New Substances Notification Regulations (Chemicals and Polymers).
Recent publication(s): Canada Gazette Part II, Vol. 158, No. 26, December 18, 2024, SOR/2024-250
Date published: 2024-12-18
Substance identifier: 1007848-63-6
Substance identifier (2):
Substance name: tert-Decanoic acid, ethenyl ester, polymer with ethene, ethenyl acetate and methyl 2-methyl-2-propenoate
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance meets the Reduced Regulatory Requirement (RRR) polymer criteria prescribed by the New Substances Notification Regulations (Chemicals and Polymers). Any form of the substance that does not meet the RRR polymer criteria is subject to notification under those regulations prior to import or manufacture.

For more information on the regulatory requirements for new chemicals and polymers, refer to the Guidance document for the New Substances Notification Regulations (Chemicals and Polymers).
Recent publication(s): Canada Gazette Part II, Vol. 146, No. 24, November 21 2012, SOR/2012-229
Date published: 2012-11-21
Substance identifier: 9070-52-4
Substance identifier (2):
Substance name: tert-Decanoic acid, ethenyl ester, polymer with ethenyl acetate
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was manufactured or imported during the transitional period (i.e. between January 1, 1987 and July 1, 1994) and was added to the DSL following a risk assessment by Environment and Climate Change Canada and Health Canada.
Recent publication(s): Canada Gazette Part II, Vol. 132, No. 6, March 18 1998, SOR/98-145
Date published: 1998-03-18
Substance identifier: 84370-79-6
Substance identifier (2):
Substance name: tert-Decanoic acid, zinc salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 25103-58-6
Substance identifier (2):
Substance name: tert-Dodecanethiol
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 26403-08-7
Substance identifier (2):
Substance name: tert-Dodecanethiol, gold(1+) salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 43126-83-6
Substance identifier (2):
Substance name: tert-Dodecanethiol, silver(1+) salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68583-56-2
Substance identifier (2):
Substance name: tert-Dodecanethiol, sulfurized
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 67874-88-8
Substance identifier (2):
Substance name: tert-Dodecanethiol, telomer with 1,3-butadiene and ethenylbenzene
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 25360-10-5
Substance identifier (2):
Substance name: tert-Nonanethiol
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 130, No. 7, April 03 1996, SOR/96-149
Date published: 1996-04-03
Substance identifier: 84540-19-2
Substance identifier (2):
Substance name: Testicular extracts
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 13941-0
Substance identifier (2):
Substance name: Tetra(substituted methyl)methane polymer with 2-methyloxirane and oxirane, 2-propenoate
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 139, No. 18, September 07 2005, SOR/2005-237
Date published: 2005-09-07
Substance identifier: 646-31-1
Substance identifier (2):
Substance name: Tetracosane
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 111-01-3
Substance identifier (2):
Substance name: Tetracosane, 2,6,10,15,19,23-hexamethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1323-77-9
Substance identifier (2):
Substance name: Tetracosane, hexamethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 138, No. 3, February 11 2004, SOR/2004-7
Date published: 2004-02-11
Substance identifier: 68629-07-2
Substance identifier (2):
Substance name: Tetracosene, 2,6,10,15,19,23-hexamethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 140, No. 24, November 29 2006, SOR/2006-289
Date published: 2006-11-29
Substance identifier: 124-25-4
Substance identifier (2):
Substance name: Tetradecanal
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 75853-50-8
Substance identifier (2):
Substance name: Tetradecanal, 12-methyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 142-58-5
Substance identifier (2):
Substance name: Tetradecanamide, N-(2-hydroxyethyl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7545-23-5
Substance identifier (2):
Substance name: Tetradecanamide, N,N-bis(2-hydroxyethyl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 3015-65-4
Substance identifier (2):
Substance name: Tetradecanamide, N,N-dimethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 152, No. 13, June 27, 2018, SOR/2018-124
Date published: 2018-06-27
Substance identifier: 67806-10-4
Substance identifier (2):
Substance name: Tetradecanamide, N-[3-(dimethylamino)propyl]-, N-oxide
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 136, No. 11, May 22 2002, SOR/2002-194
Date published: 2002-05-22
Substance identifier: 61354-99-2
Substance identifier (2):
Substance name: Tetradecanamide, N-[4-chloro-3-[[4,5-dihydro-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3-yl]amino]phenyl]-2-[3-(1,1-dimethylethyl)-4-hydroxyphenoxy]-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 65293-90-5
Substance identifier (2):
Substance name: Tetradecanamide, N-[4-chloro-3-[[4-[(3,4-dimethoxyphenyl)azo]-4,5-dihydro-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3-yl]amino]phenyl]-2-[3-(1,1-dimethylethyl)-4-hydroxyphenoxy]-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 629-59-4
Substance identifier (2):
Substance name: Tetradecane
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 544-63-8
Substance identifier (2):
Substance name: Tetradecanoic acid
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68928-34-7
Substance identifier (2):
Substance name: Tetradecanoic acid, (butylstannylidyne)tris(thio-2,1-ethanediyl) ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 67859-65-8
Substance identifier (2):
Substance name: Tetradecanoic acid, (dibutylstannylene)bis(thio-2,1-ethanediyl) ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68928-48-3
Substance identifier (2):
Substance name: Tetradecanoic acid, (dimethylstannylene)bis(thio-2,1-ethanediyl) ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68928-38-1
Substance identifier (2):
Substance name: Tetradecanoic acid, (methylstannylidyne)tris(thio-2,1-ethanediyl) ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 110-27-0
Substance identifier (2):
Substance name: Tetradecanoic acid, 1-methylethyl ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 29946-28-9
Substance identifier (2):
Substance name: Tetradecanoic acid, 2-mercaptoethyl ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 4040-50-0
Substance identifier (2):
Substance name: Tetradecanoic acid, aluminum salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 138, No. 3, February 11 2004, SOR/2004-7
Date published: 2004-02-11
Substance identifier: 10196-66-4
Substance identifier (2):
Substance name: Tetradecanoic acid, barium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 110-36-1
Substance identifier (2):
Substance name: Tetradecanoic acid, butyl ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 10196-67-5
Substance identifier (2):
Substance name: Tetradecanoic acid, cadmium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 15284-51-2
Substance identifier (2):
Substance name: Tetradecanoic acid, calcium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 31756-97-5
Substance identifier (2):
Substance name: Tetradecanoic acid, compd. with 2-aminoethanol (1:1)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 146, No. 8, April 11 2012, SOR/2012-62
Date published: 2012-04-11
Substance identifier: 11140-02-6
Substance identifier (2):
Substance name: Tetradecanoic acid, ester with 1,2,3-propanetriol
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 37321-63-4
Substance identifier (2):
Substance name: Tetradecanoic acid, ester with 1,2-propanediol
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 124-06-1
Substance identifier (2):
Substance name: Tetradecanoic acid, ethyl ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 2599-01-1
Substance identifier (2):
Substance name: Tetradecanoic acid, hexadecyl ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 20336-96-3
Substance identifier (2):
Substance name: Tetradecanoic acid, lithium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 139, No. 7, April 06 2005, SOR/2005-56
Date published: 2005-04-06
Substance identifier: 4086-70-8
Substance identifier (2):
Substance name: Tetradecanoic acid, magnesium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 124-10-7
Substance identifier (2):
Substance name: Tetradecanoic acid, methyl ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 3234-81-9
Substance identifier (2):
Substance name: Tetradecanoic acid, octadecyl ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 13429-27-1
Substance identifier (2):
Substance name: Tetradecanoic acid, potassium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 140, No. 24, November 29 2006, SOR/2006-289
Date published: 2006-11-29
Substance identifier: 822-12-8
Substance identifier (2):
Substance name: Tetradecanoic acid, sodium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 3234-85-3
Substance identifier (2):
Substance name: Tetradecanoic acid, tetradecyl ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 16260-27-8
Substance identifier (2):
Substance name: Tetradecanoic acid, zinc salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 27196-00-5
Substance identifier (2):
Substance name: Tetradecanol
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 95012-79-6
Substance identifier (2):
Substance name: Tetraglycerol, monododecyl ether
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 138, No. 3, February 11 2004, SOR/2004-7
Date published: 2004-02-11
Substance identifier: 11034-0
Substance identifier (2):
Substance name: Tetraphenyl di-propyleneglycol-diphosphite
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 14986-84-6
Substance identifier (2):
Substance name: Tetraphosphoric acid, hexasodium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1000-05-1
Substance identifier (2):
Substance name: Tetrasiloxane, 1,1,3,3,5,5,7,7-octamethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.

The significant new activity (SNAc) provisions of CEPA apply to this substance. It is suspected that new activities involving this substance could result in the substance becoming toxic under CEPA.

The SNAc provisions of CEPA trigger an obligation for a person to provide the Government of Canada with information about a substance when proposing to use, import or manufacture the substance for a significant new activity. The government then assesses the substance for potential risks to the environment and/or human health. If risks are identified, the government may impose risk management measures.

The significant new activities with respect to this substance are defined in the order as follow:

4(1) Subsection 81(3) of the Act applies with respect to a substance set out in the table to this subsection in respect of any activity involving the substance if the total quantity of the substance involved across all activities in a calendar year is greater than 1 000 kg.



To access the full description of the significant new activity requirements for this substance, including the information required to be submitted to the government, refer to the Canada Gazette publication or the Canada's Open Government Portal.

To access all SNAc notices and orders published under the authority of CEPA and currently in force, refer to Canada's Open Government Portal.
Recent publication(s): Canada Gazette Part II, Vol. 160, No. 6, March 25, 2026, SOR/2026-43
Date published: 2026-03-25
Substance identifier: 141-62-8
Substance identifier (2):
Substance name: Tetrasiloxane, decamethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 51981-21-6
Substance identifier (2):
Substance name: Tetrasodium salt of glutamic acid N,N-diacetic acid
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 143, No. 14, July 08 2009, SOR/2009-206
Date published: 2009-07-08
Substance identifier: 97-91-6
Substance identifier (2):
Substance name: Tetrasulfide, bis[(dimethylamino)thioxomethyl]
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 5756-24-1
Substance identifier (2):
Substance name: Tetrasulfide, dimethyl
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 10101-86-7
Substance identifier (2):
Substance name: Tetrathionic acid, disodium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7440-28-0
Substance identifier (2):
Substance name: Thallium
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7791-12-0
Substance identifier (2):
Substance name: Thallium chloride (TlCl)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 13697-8
Substance identifier (2):
Substance name: The reaction product of dihydro-undecyl-heteromonocycleethanamine, with oxirane, mono[(C12-14-alkyloxy)methyl] derivs. and 2-hydroxypropanoic acid
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 138, No. 14, July 14 2004, SOR/2004-159
Date published: 2004-07-14
Substance identifier: 288-47-1
Substance identifier (2):
Substance name: Thiazole
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 18277-27-5
Substance identifier (2):
Substance name: Thiazole, 2-(1-methylpropyl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 18640-74-9
Substance identifier (2):
Substance name: Thiazole, 2-(2-methylpropyl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 541-58-2
Substance identifier (2):
Substance name: Thiazole, 2,4-dimethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 65894-82-8
Substance identifier (2):
Substance name: Thiazole, 2,5-dihydro-4,5-dimethyl-2-(1-methylpropyl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 76788-46-0
Substance identifier (2):
Substance name: Thiazole, 2-ethyl-2,5-dihydro-4,5-dimethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 15679-12-6
Substance identifier (2):
Substance name: Thiazole, 2-ethyl-4-methyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 17626-75-4
Substance identifier (2):
Substance name: Thiazole, 2-propyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 3581-91-7
Substance identifier (2):
Substance name: Thiazole, 4,5-dimethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 53498-32-1
Substance identifier (2):
Substance name: Thiazole, 4,5-dimethyl-2-(2-methylpropyl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 57246-60-3
Substance identifier (2):
Substance name: Thiazole, 4-butyl-5-methyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 52414-91-2
Substance identifier (2):
Substance name: Thiazole, 4-ethyl-5-methyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 57246-61-4
Substance identifier (2):
Substance name: Thiazole, 4-ethyl-5-propyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 65505-18-2
Substance identifier (2):
Substance name: Thiazole, 5-ethenyl-2,4-dimethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1759-28-0
Substance identifier (2):
Substance name: Thiazole, 5-ethenyl-4-methyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 83418-53-5
Substance identifier (2):
Substance name: Thiazole, 5-ethyl-2,5-dihydro-4-methyl-2-(2-methylpropyl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 53498-31-0
Substance identifier (2):
Substance name: Thiazole, 5-ethyl-4-methyl-2-(1-methylethyl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 128439-91-8
Substance identifier (2):
Substance name: Thiazolium, 2,4-dimethyl-3-(2-propenyl)-, hexafluorophosphate(1-)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 65150-98-3
Substance identifier (2):
Substance name: Thiazolium, 2-[[4-(diethylamino)phenyl]azo]-3-methyl-, (ß-4)-tetrachlorozincate(2-) (2:1)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 59-43-8
Substance identifier (2):
Substance name: Thiazolium, 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl- chloride
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 67-03-8
Substance identifier (2):
Substance name: Thiazolium, 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl- chloride, monohydrochloride
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 532-43-4
Substance identifier (2):
Substance name: Thiazolium, 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl-, nitrate (salt)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 121028-75-9
Substance identifier (2):
Substance name: Thiazolium, 3-ethyl-4,5-dimethyl-, bromide
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 84787-87-1
Substance identifier (2):
Substance name: Thiazolium, 3-methyl-2-[(1-methyl-2-phenyl-1H-indol-3-yl)azo]-, acetate
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 42373-04-6
Substance identifier (2):
Substance name: Thiazolium, 3-methyl-2-[(1-methyl-2-phenyl-1H-indol-3-yl)azo]-, chloride
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 15763-48-1
Substance identifier (2):
Substance name: Thiazolium,3-heptyl-2-[(3-heptyl-4-methyl-2(3H)-thiazolylidene)methyl]-4-methyl-,iodide
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 138, No. 3, February 11 2004, SOR/2004-7
Date published: 2004-02-11
Substance identifier: 26693-24-3
Substance identifier (2):
Substance name: Thieno[2,3-c]furan, 2,3-dihydro-6-methyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 36267-71-7
Substance identifier (2):
Substance name: Thieno[3,4-d]pyrimidine, 5,7-dihydro-2-methyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 5954-71-2
Substance identifier (2):
Substance name: Thiirane, 2,3-dimethyl-, cis-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68585-53-5
Substance identifier (2):
Substance name: Thiocyanic acid, (1,3,8,10-tetrahydro-1,3,8,10-tetraoxoanthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-2,9-diyl)di-3,1-phenylene ester, reaction products with sodium sulfide (Na2(Sx))
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 101940-13-0
Substance identifier (2):
Substance name: Thiocyanic acid, (1,3,8,10-tetrahydro-1,3,8,10-tetraoxoanthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-2,9-diyl)di-3,1-phenylene ester, reaction products with sodium sulfide (Na2(Sx)), leuco deriv.
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 21564-17-0
Substance identifier (2):
Substance name: Thiocyanic acid, (2-benzothiazolylthio)methyl ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1762-95-4
Substance identifier (2):
Substance name: Thiocyanic acid, ammonium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 593-84-0
Substance identifier (2):
Substance name: Thiocyanic acid, compd. with guanidine (1:1)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1111-67-7
Substance identifier (2):
Substance name: Thiocyanic acid, copper(1+) salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 592-85-8
Substance identifier (2):
Substance name: Thiocyanic acid, mercury(2+) salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 6317-18-6
Substance identifier (2):
Substance name: Thiocyanic acid, methylene ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 333-20-0
Substance identifier (2):
Substance name: Thiocyanic acid, potassium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 540-72-7
Substance identifier (2):
Substance name: Thiocyanic acid, sodium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 65573-05-9
Substance identifier (2):
Substance name: Thiodicarbonic acid ((HO)C(O)SC(S)(OH)), 1-ethyl 3-(1-methylpropyl) ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 65573-06-0
Substance identifier (2):
Substance name: Thiodicarbonic acid ((HO)C(O)SC(S)(OH)), 1-ethyl 3-(2-methylpropyl) ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 65573-08-2
Substance identifier (2):
Substance name: Thiodicarbonic acid ((HO)C(O)SC(S)(OH)), 3-(1,2-dimethylpropyl) 1-ethyl ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 3278-35-1
Substance identifier (2):
Substance name: Thiodicarbonic acid ((HO)C(O)SC(S)(OH)), diethyl ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 97-74-5
Substance identifier (2):
Substance name: Thiodicarbonic diamide ([(H2N)C(S)]2S), tetramethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68400-79-3
Substance identifier (2):
Substance name: Thiodiphosphonic acid ([(HS)HP(S)]2S), bis(2,6,6-trimethylbicyclo[3.1.1]hept-2-enyl)-, bis(2,6,6-trimethylbicyclo[3.1.1]hept-2-enyl) ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 147, No. 11, May 22 2013, SOR/2013-92
Date published: 2013-05-22
Substance identifier: 39142-36-4
Substance identifier (2):
Substance name: Thioimidodicarbonic acid ((HO)C(O)NHC(S)(OH)), C,C'-dibutyl ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

The significant new activity (SNAc) provisions of CEPA apply to this substance. It is suspected that new activities involving this substance could result in the substance becoming toxic under CEPA.

The SNAc provisions of CEPA trigger an obligation for a person to provide the Government of Canada with information about a substance when proposing to use, import or manufacture the substance for a significant new activity. The government then assesses the substance for potential risks to the environment and/or human health. If risks are identified, the government may impose risk management measures.

The significant new activities with respect to this substance are defined in the order as follow:

1 In relation to the substance Thioimidodicarbonic acid ((HO)C(O)NHC(S)(OH)), C,C'-dibutyl ester, a significant new activity is

(a) any activity involving the substance in any quantity, other than for use as a mining flotation reagent; or

(b) the use of the substance as a mining flotation reagent and its discharge into the aquatic environment through effluents containing more than 30 μg/L of the substance.



To access the full description of the significant new activity requirements for this substance, including the information required to be submitted to the government, refer to the Canada Gazette publication or the Canada's Open Government Portal.

To access all SNAc notices and orders published under the authority of CEPA and currently in force, refer to Canada's Open Government Portal.
Recent publication(s): Canada Gazette Part II, Vol. 142, No. 23, November 12 2008, SOR/2008-295
Date published: 2008-11-12
Substance identifier: 70969-47-0
Substance identifier (2):
Substance name: Thiols, C8-20, γ-ω-perfluoro, telomers with acrylamide
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7719-09-7
Substance identifier (2):
Substance name: Thionyl chloride
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 105-65-7
Substance identifier (2):
Substance name: Thioperoxydicarbonic acid ([(HO)C(S)]2S2), bis(1-methylethyl) ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 105-77-1
Substance identifier (2):
Substance name: Thioperoxydicarbonic acid ([(HO)C(S)]2S2), dibutyl ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 53880-86-7
Substance identifier (2):
Substance name: Thioperoxydicarbonic diamide ([(H2N)C(S)]2S2), dimethyldiphenyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1634-02-2
Substance identifier (2):
Substance name: Thioperoxydicarbonic diamide ([(H2N)C(S)]2S2), tetrabutyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 97-77-8
Substance identifier (2):
Substance name: Thioperoxydicarbonic diamide ([(H2N)C(S)]2S2), tetraethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 137-26-8
Substance identifier (2):
Substance name: Thioperoxydicarbonic diamide ([(H2N)C(S)]2S2), tetramethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 10591-85-2
Substance identifier (2):
Substance name: Thioperoxydicarbonic diamide ([H2N)C(S)]2S2), tetrakis (phenylmethyl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was manufactured or imported during the transitional period (i.e. between January 1, 1987 and July 1, 1994) and was added to the DSL following a risk assessment by Environment and Climate Change Canada and Health Canada.
Recent publication(s): Canada Gazette Part II, Vol. 132, No. 6, March 18 1998, SOR/98-145
Date published: 1998-03-18
Substance identifier: 110-02-1
Substance identifier (2):
Substance name: Thiophene
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 6911-51-9
Substance identifier (2):
Substance name: Thiophene, 2,2'-dithiobis-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 3172-52-9
Substance identifier (2):
Substance name: Thiophene, 2,5-dichloro-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 77-79-2
Substance identifier (2):
Substance name: Thiophene, 2,5-dihydro-, 1,1-dioxide
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1003-09-4
Substance identifier (2):
Substance name: Thiophene, 2-bromo-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 96-43-5
Substance identifier (2):
Substance name: Thiophene, 2-chloro-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 18794-77-9
Substance identifier (2):
Substance name: Thiophene, 2-hexyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 554-14-3
Substance identifier (2):
Substance name: Thiophene, 2-methyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 18760-44-6
Substance identifier (2):
Substance name: Thiophene, 3-(decyloxy)tetrahydro-, 1,1-dioxide
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 616-44-4
Substance identifier (2):
Substance name: Thiophene, 3-methyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 110-01-0
Substance identifier (2):
Substance name: Thiophene, tetrahydro-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 126-33-0
Substance identifier (2):
Substance name: Thiophene, tetrahydro-, 1,1-dioxide
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 10124-41-1
Substance identifier (2):
Substance name: Thiosulfuric acid (H2S2O3), calcium salt (1:1)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 146, No. 17, August 15 2012, SOR/2012-157
Date published: 2012-08-15
Substance identifier: 7783-18-8
Substance identifier (2):
Substance name: Thiosulfuric acid (H2S2O3), diammonium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 10294-66-3
Substance identifier (2):
Substance name: Thiosulfuric acid (H2S2O3), dipotassium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 23149-52-2
Substance identifier (2):
Substance name: Thiosulfuric acid (H2S2O3), disilver(1+) salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7772-98-7
Substance identifier (2):
Substance name: Thiosulfuric acid (H2S2O3), disodium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 10102-17-7
Substance identifier (2):
Substance name: Thiosulfuric acid (H2S2O3), disodium salt, pentahydrate
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 138, No. 3, February 11 2004, SOR/2004-7
Date published: 2004-02-11
Substance identifier: 91648-67-8
Substance identifier (2):
Substance name: Thiosulfuric acid (H2S2O3), esters with chlorinated diacenaphtho[1,2-j:1',2'-l]fluoranthene-sodium sulfide (Na2(Sx))-sulfur reaction products
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 90583-77-0
Substance identifier (2):
Substance name: Thiosulfuric acid (H2S2O3), reaction products with 4-(9H-carbazol-3-ylimino)-2,5-cyclohexadien-1-one, sulfides
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 5719-73-3
Substance identifier (2):
Substance name: Thiosulfuric acid (H2S2O3), S,S'-1,6-hexanediyl ester, disodium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was manufactured or imported during the transitional period (i.e. between January 1, 1987 and July 1, 1994) and was added to the DSL following a risk assessment by Environment and Climate Change Canada and Health Canada.
Recent publication(s): Canada Gazette Part II, Vol. 139, No. 25, December 14 2005, SOR/2005-412
Date published: 2005-12-14
Substance identifier: 72905-89-6
Substance identifier (2):
Substance name: Thiosulfuric acid, disodium salt, reaction products with 4-(6-methyl-2-benzothiazolyl)benzenamine, p-phenylenediamine, sodium sulfide (Na₂(S)) and sulfur
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 62-56-6
Substance identifier (2):
Substance name: Thiourea
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.

The significant new activity (SNAc) provisions of CEPA apply to this substance. It is suspected that new activities involving this substance could result in the substance becoming toxic under CEPA.

The SNAc provisions of CEPA trigger an obligation for a person to provide the Government of Canada with information about a substance when proposing to use, import or manufacture the substance for a significant new activity. The government then assesses the substance for potential risks to the environment and/or human health. If risks are identified, the government may impose risk management measures.

The significant new activities with respect to this substance are defined in the order as follow:

1 Any activity involving, in any one calendar year, more than 100 kg of the substance Thiourea, other than an activity related to its use

(a) as a reactant in non-ferrous metal refining, except in aluminum refining;

(b) as a metal finishing solution or etching treatment in the manufacture of printed circuit boards;

(c) as an accelerant in rubber production;

(d) as a reducing agent in the production of thiourea dioxide, or as a chemical intermediate in an industrial facility, where release to the environment is managed;

(e) in corrosion inhibitors, anti-oxidants or anti-scaling agents in a concentration of less than 10% by weight;

(f) in a metal polish, including silver polish, in a concentration of less than 7%by weight; or

(g) in a metal cleaner in a concentration of less than 0.5% by weight.



To access the full description of the significant new activity requirements for this substance, including the information required to be submitted to the government, refer to the Canada Gazette publication or the Canada's Open Government Portal.

To access all SNAc notices and orders published under the authority of CEPA and currently in force, refer to Canada's Open Government Portal.
Recent publication(s): Canada Gazette Part II, Vol. 146, No. 15, July 18 2012, SOR/2012-144
Date published: 2012-07-18
Substance identifier: 2114-02-5
Substance identifier (2):
Substance name: Thiourea, (aminoiminomethyl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 109-57-9
Substance identifier (2):
Substance name: Thiourea, 2-propenyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 105-81-7
Substance identifier (2):
Substance name: Thiourea, N-(2-hydroxyethyl)-N'-2-propenyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 5102-33-0
Substance identifier (2):
Substance name: Thiourea, N-(2-methylphenyl)-N'-4H-1,2,4-triazol-4-yl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 109-46-6
Substance identifier (2):
Substance name: Thiourea, N,N'-dibutyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 105-55-5
Substance identifier (2):
Substance name: Thiourea, N,N'-diethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 102-08-9
Substance identifier (2):
Substance name: Thiourea, N,N'-diphenyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 32900-06-4
Substance identifier (2):
Substance name: Thiourea, N-butyl-N'-ethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 103-85-5
Substance identifier (2):
Substance name: Thiourea, phenyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 25104-08-9
Substance identifier (2):
Substance name: Thiourea, polymer with formaldehyde
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68527-49-1
Substance identifier (2):
Substance name: Thiourea, polymer with formaldehyde and 1-phenylethanone
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 71010-99-6
Substance identifier (2):
Substance name: Thiourea, reaction products with chloromethylated divinylbenzene-styrene polymer
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 116671-33-1
Substance identifier (2):
Substance name: Thiourea, reaction products with chloromethylated divinylbenzene-styrene polymer, hydrolyzed, sodium salts
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 2782-91-4
Substance identifier (2):
Substance name: Thiourea, tetramethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 2489-77-2
Substance identifier (2):
Substance name: Thiourea, trimethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68389-39-9
Substance identifier (2):
Substance name: THIS CAS WAS REPLACED BY CAS 68647-19-8, , Phosphoric acid, isooctyl ester, potassium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7440-29-1
Substance identifier (2):
Substance name: Thorium
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1314-20-1
Substance identifier (2):
Substance name: Thorium oxide (ThO2)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.

The significant new activity (SNAc) provisions of CEPA apply to this substance. It is suspected that new activities involving this substance could result in the substance becoming toxic under CEPA.

The SNAc provisions of CEPA trigger an obligation for a person to provide the Government of Canada with information about a substance when proposing to use, import or manufacture the substance for a significant new activity. The government then assesses the substance for potential risks to the environment and/or human health. If risks are identified, the government may impose risk management measures.

The significant new activities with respect to this substance are defined in the order as follow:

2(1) Subsection 81(3) of the Act applies with respect to a substance set out in the table to this subsection in respect of

(a) the use of the substance in the manufacture of any of the following products, if the product contains the substance at a concentration equal to or greater than 0.1% by weight:

(i) a consumer product to which the Canada Consumer Product Safety Act applies,

(ii) a cosmetic as defined in section 2 of the Food and Drugs Act;

(b) the importation of the substance in any of the following products that contain the substance at a concentration equal to or greater than 0.1% by weight, if the total quantity imported in all such products in a calendar year is greater than 10 kg:

(i) a consumer product to which the Canada Consumer Product Safety Act applies,

(ii) a cosmetic as defined in section 2 of the Food and Drugs Act; and

(c) any other activity involving the substance, if the total quantity of the substance involved across all activities, other than those referred to in paragraphs (a) and (b), in a calendar year is greater than 1 000 kg.

(2) Despite subsection (1), an activity is not a significant new activity if

(a) the substance is a research and development substance or site-limited intermediate substance as those terms are defined in subsection 1(1) of the New Substances Notification Regulations (Chemicals and Polymers); or

(b) the substance, or the product that contains the substance, is intended only for export.



To access the full description of the significant new activity requirements for this substance, including the information required to be submitted to the government, refer to the Canada Gazette publication or the Canada's Open Government Portal.

To access all SNAc notices and orders published under the authority of CEPA and currently in force, refer to Canada's Open Government Portal.
Recent publication(s): Canada Gazette Part II, Vol. 160, No. 6, March 25, 2026, SOR/2026-43
Date published: 2026-03-25
Substance identifier: 7440-30-4
Substance identifier (2):
Substance name: Thulium
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 12036-44-1
Substance identifier (2):
Substance name: Thulium oxide (Tm2O3)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 84776-98-7
Substance identifier (2):
Substance name: Thyme, Thymus serpyllum, ext.
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 140, No. 24, November 29 2006, SOR/2006-289
Date published: 2006-11-29
Substance identifier: 84929-51-1
Substance identifier (2):
Substance name: Thyme, Thymus vulgaris, ext.
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 140, No. 24, November 29 2006, SOR/2006-289
Date published: 2006-11-29
Substance identifier: 50-89-5
Substance identifier (2):
Substance name: Thymidine
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 30516-87-1
Substance identifier (2):
Substance name: Thymidine, 3'-azido-3'-deoxy-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 3416-05-5
Substance identifier (2):
Substance name: Thymidine, 3'-deoxy-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7791-71-1
Substance identifier (2):
Substance name: Thymidine, 5'-O-(triphenylmethyl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 40615-39-2
Substance identifier (2):
Substance name: Thymidine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 84540-20-5
Substance identifier (2):
Substance name: Thymus hormones
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 85883-80-3
Substance identifier (2):
Substance name: Thyroid hormones
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7440-31-5
Substance identifier (2):
Substance name: Tin
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7772-99-8
Substance identifier (2):
Substance name: Tin chloride (SnCl2)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7783-47-3
Substance identifier (2):
Substance name: Tin fluoride (SnF2)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 12026-24-3
Substance identifier (2):
Substance name: Tin hydroxide (Sn(OH)2)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1332-29-2
Substance identifier (2):
Substance name: Tin oxide
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 21651-19-4
Substance identifier (2):
Substance name: Tin oxide (SnO)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 18282-10-5
Substance identifier (2):
Substance name: Tin oxide (SnO2)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 90583-80-5
Substance identifier (2):
Substance name: Tin, benzoate naphthenate rosin sodium complexes
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 210920-40-4
Substance identifier (2):
Substance name: Tin, Butyl, 1-dodecanethio, 2-mercaptoethanol thio complexes
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was manufactured or imported during the transitional period (i.e. between January 1, 1987 and July 1, 1994) and was added to the DSL following a risk assessment by Environment and Climate Change Canada and Health Canada.
Recent publication(s): Canada Gazette Part II, Vol. 147, No. 19, September 11 2013, SOR/2013-153
Date published: 2013-09-11
Substance identifier: 68239-46-3
Substance identifier (2):
Substance name: Tin, dibutyl[N-(carboxymethyl)-N-(2-hydroxyethyl)glycinato(2-)]-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 22673-19-4
Substance identifier (2):
Substance name: Tin, dibutylbis(2,4-pentanedionato-O,O')-, (OC-6-11)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 69011-52-5
Substance identifier (2):
Substance name: Tin, dross
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 12047-27-7
Substance identifier (2):
Substance name: Titanate (TiO3²-) barium (1:1)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 12049-50-2
Substance identifier (2):
Substance name: Titanate (TiO3²-), calcium (1:1)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 12030-97-6
Substance identifier (2):
Substance name: Titanate (TiO3²-), dipotassium
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 12034-34-3
Substance identifier (2):
Substance name: Titanate (TiO3²-), disodium
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 12060-59-2
Substance identifier (2):
Substance name: Titanate (TiO3²-), strontium (1:1)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68585-67-1
Substance identifier (2):
Substance name: Titanate(2-), bis(dioctyl phosphito-O'')tetrakis(2-propanolato)-, dihydrogen, branched and linear
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68585-68-2
Substance identifier (2):
Substance name: Titanate(2-), bis(ditridecyl phosphito-O'')tetrakis(1-octanolato)-, dihydrogen, branched and linear
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 10580-02-6
Substance identifier (2):
Substance name: Titanate(2-), bis[ethanedioato(2-)-O,O']oxo-, diammonium, (SP-5-21)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 14481-26-6
Substance identifier (2):
Substance name: Titanate(2-), bis[ethanedioato(2-)-O,O']oxo-, dipotassium, (SP-5-21)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 17439-11-1
Substance identifier (2):
Substance name: Titanate(2-), hexafluoro-, dihydrogen, (OC-6-11)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 16919-27-0
Substance identifier (2):
Substance name: Titanate(2-), hexafluoro-, dipotassium, (OC-6-11)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 64157-14-8
Substance identifier (2):
Substance name: Titanate(2-), tetrakis[2,2-bis[(2-propenyloxy)methyl]-1-butanolato-O¹]bis(ditridecyl phosphito-O'')-, dihydrogen
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 128439-96-3
Substance identifier (2):
Substance name: Titanate(3-), [P,P-dioctyl diphosphato(2-)-O'']bis[P,P-dioctyl diphosphato(2-)-O'',O''''](2-propanolato)-, trihydrogen, compd. with bis(2-ethylhexyl) phosphonate (1:1)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68585-78-4
Substance identifier (2):
Substance name: Titanate(3-), tris[P,P-dioctyl diphosphato(2-)-O'',O''''](2-propanolato)-, trihydrogen, branched and linear
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7440-32-6
Substance identifier (2):
Substance name: Titanium
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 12045-63-5
Substance identifier (2):
Substance name: Titanium boride (TiB2)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 12070-08-5
Substance identifier (2):
Substance name: Titanium carbide (TiC)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7705-07-9
Substance identifier (2):
Substance name: Titanium chloride (TiCl3)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7550-45-0
Substance identifier (2):
Substance name: Titanium chloride (TiCl4) (ß-4)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 20338-08-3
Substance identifier (2):
Substance name: Titanium hydroxide (Ti(OH)4), (T-4)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 25583-20-4
Substance identifier (2):
Substance name: Titanium nitride (TiN)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 51745-87-0
Substance identifier (2):
Substance name: Titanium oxide
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 138, No. 3, February 11 2004, SOR/2004-7
Date published: 2004-02-11
Substance identifier: 1344-54-3
Substance identifier (2):
Substance name: Titanium oxide (Ti2O3)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 12137-20-1
Substance identifier (2):
Substance name: Titanium oxide (TiO)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 13463-67-7
Substance identifier (2):
Substance name: Titanium oxide (TiO2)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 12037-65-9
Substance identifier (2):
Substance name: Titanium phosphide (TiP)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 15701-48-1
Substance identifier (2):
Substance name: Titanium, (2,4-pentanedionato-O,O')tris(2-propanolato)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 82089-64-3
Substance identifier (2):
Substance name: Titanium, (ethyl 3-oxobutanoato-O1',O3)(2,4-pentanediolato-O,O')[1,3-propanediolato(2-)-O,O']-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 110438-25-0
Substance identifier (2):
Substance name: Titanium, [2,2-bis[(2-propenyloxy)methyl]-1-butanolato-O,O',O'']tris(dioctyl phosphato-O'')-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 85631-55-6
Substance identifier (2):
Substance name: Titanium, acetylacetone iso-Pr alc. triethanolamine complexes
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 19305-3
Substance identifier (2):
Substance name: Titanium, bis(2,4-pentanedionato-kO2,kO4) bis(2-propanolato)-, reaction products with ethenylheteromonocycle and hydrogenated alkene homopolymer
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 153, No. 1, January 9, 2019, SOR/2019-13
Date published: 2019-01-09
Substance identifier: 36870-02-7
Substance identifier (2):
Substance name: Titanium, bis(2,4-pentanedionato-O,O')(1,3-propanediolato-O,O')-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 17927-72-9
Substance identifier (2):
Substance name: Titanium, bis(2,4-pentanedionato-O,O')bis(2-propanolato)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 36497-11-7
Substance identifier (2):
Substance name: Titanium, bis(ethyl 3-oxobutanoato-O¹',O³)[1,3-propanediolato(2-)-O,O']-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 27858-32-8
Substance identifier (2):
Substance name: Titanium, bis(ethyl 3-oxobutanoato-O¹',O³)bis(2-propanolato)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 36673-16-2
Substance identifier (2):
Substance name: Titanium, bis[[2,2',2''-nitrilotris[ethanolato]](1-)-N,O]bis(2-propanolato)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68631-27-6
Substance identifier (2):
Substance name: Titanium, bis[[2,2',2''-nitrilotris[ethanolato]](1-)-N,O]bis[[2,2'-oxybis[ethanolato]](1-)-O¹]-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 74665-16-0
Substance identifier (2):
Substance name: Titanium, Bu alc. 2-ethyl-1,3-hexanediol complexes
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 109037-78-7
Substance identifier (2):
Substance name: Titanium, Bu phosphate Et alc. iso-Pr alc. complexes
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was manufactured or imported during the transitional period (i.e. between January 1, 1987 and July 1, 1994) and was added to the DSL following a risk assessment by Environment and Climate Change Canada and Health Canada.
Recent publication(s): Canada Gazette Part II, Vol. 134, No. 6, March 15 2000, SOR/2000-83
Date published: 2000-03-15
Substance identifier: 20753-28-0
Substance identifier (2):
Substance name: Titanium, dibutoxybis(ethyl 3-oxobutanoato-O¹',O³)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 93918-90-2
Substance identifier (2):
Substance name: Titanium, dibutoxydiethoxy-, (ß-4)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68784-47-4
Substance identifier (2):
Substance name: Titanium, diethylene glycol ethylene glycol triisopropanolamine complexes
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68784-48-5
Substance identifier (2):
Substance name: Titanium, diethylene glycol propylene glycol triethanolamine complexes
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68586-02-7
Substance identifier (2):
Substance name: Titanium, ethoxybis(2,4-pentanedionato-O,O')(2-propanolato)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 15879-01-3
Substance identifier (2):
Substance name: Titanium, hydroxy[[2,2',2''-nitrilotris[ethanolato]](3-)-N,O,O',O'']-, (ßB-5-23)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68784-51-0
Substance identifier (2):
Substance name: Titanium, iso-Pr alc. isostearate complexes
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 74665-17-1
Substance identifier (2):
Substance name: Titanium, iso-Pr alc. triethanolamine complexes
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 26201-32-1
Substance identifier (2):
Substance name: Titanium, oxo[29H,31H-phthalocyaninato(2-)-N²9,N³0,N³¹,N³²]-, (SP-5-12)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 13825-74-6
Substance identifier (2):
Substance name: Titanium, oxo[sulfato(2-)-O,O']-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 137, No. 12, June 04 2003, SOR/2003-182
Date published: 2003-06-04
Substance identifier: 17501-79-0
Substance identifier (2):
Substance name: Titanium, tetrakis(2,4-pentanedionato-O,O')-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 116928-85-9
Substance identifier (2):
Substance name: Titanium, tributoxy(2-propanolato)-, (T-4)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 93918-89-9
Substance identifier (2):
Substance name: Titanium, tributoxyethoxy-, (ß-4)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1270-98-0
Substance identifier (2):
Substance name: Titanium, trichloro(η5-2,4-cyclopentadien-1-yl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 65137-72-6
Substance identifier (2):
Substance name: Titanium, trihydroxy(octadecanoato-O)-, (ß-4)-, homopolymer
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 106193-76-4
Substance identifier (2):
Substance name: Titanium, tris(2-ethyl-1-hexanolato)(2-propanolato)-, (ß-4)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 61417-49-0
Substance identifier (2):
Substance name: Titanium, tris(isooctadecanoato-O)(2-propanolato)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 14676-6
Substance identifier (2):
Substance name: Toluene 2,4-diisocyanate, reaction products with toluene 2,6-diisocyanate, polymer with a condensate of caprolactone and cetyl alcohol, a condensate of polyethyleneglycol and maleic anhydride, cyclic imide and 2-butanol
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 139, No. 3, February 09 2005, SOR/2005-18
Date published: 2005-02-09
Substance identifier: 90131-63-8
Substance identifier (2):
Substance name: Tomato, ext.
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 138, No. 21, October 20 2004, SOR/2004-216
Date published: 2004-10-20
Substance identifier: 93384-51-1
Substance identifier (2):
Substance name: Toxoids, tetanus
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 138, No. 3, February 11 2004, SOR/2004-7
Date published: 2004-02-11
Substance identifier: 91082-61-0
Substance identifier (2):
Substance name: Trachea, ext.
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 91082-62-1
Substance identifier (2):
Substance name: Trachea, ext., deproteinated
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 11096-37-0
Substance identifier (2):
Substance name: Transferrins
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 506-50-3
Substance identifier (2):
Substance name: Triacontanoic acid
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 138, No. 3, February 11 2004, SOR/2004-7
Date published: 2004-02-11
Substance identifier: 3.1.1.3
Substance identifier (2):
Substance name: Triacylglycerol lipase
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, April 30, 1997, SOR/97-197
Date published: 1997-04-30
Substance identifier: 81741-28-8
Substance identifier (2):
Substance name: Tributyl tetradecyl phosphonium chloride
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 135, No. 5, February 28 2001, SOR/2001-78
Date published: 2001-02-28
Substance identifier: 11929-4
Substance identifier (2):
Substance name: Tricarboxycarbopolycycle, ester with alkanedioic acid and pentaerythritol
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was manufactured or imported during the transitional period (i.e. between January 1, 1987 and July 1, 1994) and was added to the DSL following a risk assessment by Environment and Climate Change Canada and Health Canada.
Recent publication(s): Canada Gazette Part II, Vol. 133, No. 1, January 06 1999, SOR/99-34
Date published: 1999-01-06
Substance identifier: ATCC 74252
Substance identifier (2):
Substance name: Trichoderma reesei
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.

The significant new activity (SNAc) provisions of CEPA apply to this substance. It is suspected that new activities involving this substance could result in the substance becoming toxic under CEPA.

The SNAc provisions of CEPA trigger an obligation for a person to provide the Government of Canada with information about a substance when proposing to use, import or manufacture the substance for a significant new activity. The government then assesses the substance for potential risks to the environment and/or human health. If risks are identified, the government may impose risk management measures.

The significant new activities with respect to this substance are defined in the order as follow:

1 Any activity that involves Trichoderma reesei, other than

(a) its submerged fermentation in the absence of light with no solid plant material or insoluble substrate present; or

(b) its culture in a vessel, if it is inactivated to achieve an inactivation rate of 99.9999% prior to or on removal from the vessel and all solid and liquid wastes from the living organism are incinerated.

2 Section 1 does not include the following activities:

(a) if Trichoderma reesei is loaded on a carrier outside of Canada, moving it through Canada to a location outside Canada, whether or not there is a change of carrier during transit; and

(b) the use of Trichoderma reesei as a research and development organism, as defined in subsection 1(1) of the New Substances Notification Regulations (Organisms), if

(i) the organism is not for introduction outside of a contained facility and the conditions set out in subsection 2(3) of the New Substances Notification Regulations (Organisms) are met, or

(ii) the organism is for introduction in an agricultural research study conducted on plants and the conditions set out in subsection 2.1(1) of the New Substances Notification Regulations (Organisms) are met.



To access the full description of the significant new activity requirements for this substance, including the information required to be submitted to the government, refer to the Canada Gazette publication or the Canada's Open Government Portal.

To access all SNAc notices and orders published under the authority of CEPA and currently in force, refer to Canada's Open Government Portal.

This substance is a living organism.
Recent publication(s): Canada Gazette Part II, Vol. 155, No. 17, August 18, 2021, SOR/2021-183
Date published: 2021-08-18
Substance identifier: 73395-21-8
Substance identifier (2):
Substance name: Tricyclo[2.2.1.0²,6]heptan-3-ol, 1-ethyl-, propanoate
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 122760-85-4
Substance identifier (2):
Substance name: Tricyclo[3.3.1.1³,7]decan-2-ol, 4-methyl-8-methylene-, acetate
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 472-97-9
Substance identifier (2):
Substance name: Tricyclo[6.3.1.0²,0]dodecan-1-ol, 4,4,8-trimethyl-, [1R-(1α,2α,5β,8β)]-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 57082-24-3
Substance identifier (2):
Substance name: Tricyclo[6.3.1.0²,0]dodecan-1-ol, 4,4,8-trimethyl-, acetate, [1R-(1α,2α,5β,8β)]-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1633-22-3
Substance identifier (2):
Substance name: Tricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 26896-48-0
Substance identifier (2):
Substance name: Tricyclodecanedimethanol
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 10486-19-8
Substance identifier (2):
Substance name: Tridecanal
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 75853-49-5
Substance identifier (2):
Substance name: Tridecanal, 12-methyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 505-52-2
Substance identifier (2):
Substance name: Tridecanedioic acid
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1472-87-3
Substance identifier (2):
Substance name: Tridecanedioic acid, dimethyl ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 28267-29-0
Substance identifier (2):
Substance name: Tridecanoic acid, ethyl ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 11505-3
Substance identifier (2):
Substance name: Triethanolamine salts of dicarboxylic acids
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 12236-5
Substance identifier (2):
Substance name: Triethylamine salt of copolymer of dicyclohexylmethane-4,4'-diisocyanate with adipic acid, isophthalic acid, 1,6-hexanediol, dimethylpropionic acid, 1,4-cyclohexanedimethanol, trimethylolpropane, isocyanate trimer and hydrazine
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was manufactured or imported during the transitional period (i.e. between January 1, 1987 and July 1, 1994) and was added to the DSL following a risk assessment by Environment and Climate Change Canada and Health Canada.

This substance meets the Reduced Regulatory Requirement (RRR) polymer criteria prescribed by the New Substances Notification Regulations (Chemicals and Polymers). Any form of the substance that does not meet the RRR polymer criteria is subject to notification under those regulations prior to import or manufacture.

For more information on the regulatory requirements for new chemicals and polymers, refer to the Guidance document for the New Substances Notification Regulations (Chemicals and Polymers).
Recent publication(s): Canada Gazette Part II, Vol. 159, No. 27, December 31, 2025, SOR/2025-252
Date published: 2025-12-31
Substance identifier: 14680-1
Substance identifier (2):
Substance name: Triethylamine salt of diglycidyl ether of bisphenol A, polymer with bisphenol A, conjugated linoleic acid, linoleic acid, styrene and alkene carboxylic acid
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance meets the Reduced Regulatory Requirement (RRR) polymer criteria prescribed by the New Substances Notification Regulations (Chemicals and Polymers). Any form of the substance that does not meet the RRR polymer criteria is subject to notification under those regulations prior to import or manufacture.

For more information on the regulatory requirements for new chemicals and polymers, refer to the Guidance document for the New Substances Notification Regulations (Chemicals and Polymers).
Recent publication(s): Canada Gazette Part II, Vol. 137, No. 24, November 19 2003, SOR/2003-354
Date published: 2003-11-19
Substance identifier: 13519-1
Substance identifier (2):
Substance name: Triethylamine salt of methylene bis(4-cyclohexylisocyanate), vegetable oil, soybean oil, pentaerythritol, 1,6-hexanediol, neopentyl glycol, adipic acid, dimethylpropionic acid, ethylenediamine and triethylenetetramine
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 137, No. 24, November 19 2003, SOR/2003-354
Date published: 2003-11-19
Substance identifier: 11476-1
Substance identifier (2):
Substance name: Triethylamine salt of urethane polymer prepared from 2,2,4-trimethyl-1,6-hexanediisocyanate, 2,4,4-trimethyl-1,6-hexanediisocyanate, a hydroxy terminated carbomonocyclicalkane polyester, and dihydroxy propionic acid
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 11477-2
Substance identifier (2):
Substance name: Triethylamine salt of urethane polymer prepared from isophoronediisocyanate, a hydroxy terminated carbomonocyclicalkane polyester and dihydroxy propionic acid
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 11083-4
Substance identifier (2):
Substance name: Triethylamine salt of urethane polymer prepared from isophoronediisocyanate, a hydroxy terminated carbomonocyclic-alkane polyester, siloxanes and silicones, dimethyl, methyl hydrogen, polymers with polypropylene glycol monoallylether and dihydroxy propionic acid
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 11558-2
Substance identifier (2):
Substance name: Tri-ethylene glycol, alkanoic acid ester, oxidized
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 18263-2
Substance identifier (2):
Substance name: Triglycerides, polymer with 4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-, 1,2-ethanediol, 1,2-propanediol and 2,5-furandione
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance meets the Reduced Regulatory Requirement (RRR) polymer criteria prescribed by the New Substances Notification Regulations (Chemicals and Polymers). Any form of the substance that does not meet the RRR polymer criteria is subject to notification under those regulations prior to import or manufacture.

For more information on the regulatory requirements for new chemicals and polymers, refer to the Guidance document for the New Substances Notification Regulations (Chemicals and Polymers).
Recent publication(s): Canada Gazette Part II, Vol. 145, No. 10, May 11 2011, SOR/2011-110
Date published: 2011-05-11
Substance identifier: 14075-8
Substance identifier (2):
Substance name: Trihydroxycarbonyl, diamino-, polymer with diphenylmethane diisocyanate, trimellitic anhydride, 1,2-ethanediol and terephthalic acid or polyethylene terephthalate prepolymer
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 133, No. 4, February 17 1999, SOR/99-79
Date published: 1999-02-17
Substance identifier: 17343-0
Substance identifier (2):
Substance name: Trimellitic anhydride, polymer with alkanediol, butyl acrylate, dihydroxyalkane diglycidyl ether di-3,5,5-trimethylhexanoate homopolymer, ethoxylated bis(hydroxysubstituted)alkane, heteromonocycledione and 2-hydroxypropyl methacrylate, compound with 2-(dimethylamino)ethanol
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance meets the Reduced Regulatory Requirement (RRR) polymer criteria prescribed by the New Substances Notification Regulations (Chemicals and Polymers). Any form of the substance that does not meet the RRR polymer criteria is subject to notification under those regulations prior to import or manufacture.

For more information on the regulatory requirements for new chemicals and polymers, refer to the Guidance document for the New Substances Notification Regulations (Chemicals and Polymers).
Recent publication(s): Canada Gazette Part II, Vol. 139, No. 25, December 14 2005, SOR/2005-412
Date published: 2005-12-14
Substance identifier: 17344-1
Substance identifier (2):
Substance name: Trimellitic anhydride, polymer with alkanediol, dihydroxyalkane diglycidyl ether di-3,5,5-trimethylhexanoate homopolymer, ethoxylated bis(hydroxysubstituted)alkane and heteromonocycledione, compound with 2-(dimethylamino)ethanol
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance meets the Reduced Regulatory Requirement (RRR) polymer criteria prescribed by the New Substances Notification Regulations (Chemicals and Polymers). Any form of the substance that does not meet the RRR polymer criteria is subject to notification under those regulations prior to import or manufacture.

For more information on the regulatory requirements for new chemicals and polymers, refer to the Guidance document for the New Substances Notification Regulations (Chemicals and Polymers).
Recent publication(s): Canada Gazette Part II, Vol. 139, No. 25, December 14 2005, SOR/2005-412
Date published: 2005-12-14
Substance identifier: 11149-7
Substance identifier (2):
Substance name: Trimellitic anhydride, product with inorganic oxide and neopentyl glycol
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 36621-48-4
Substance identifier (2):
Substance name: Trimellitic anhydride, terephthalic acid, neopentyl glycol, ethylene glycol polymer
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance meets the Reduced Regulatory Requirement (RRR) polymer criteria prescribed by the New Substances Notification Regulations (Chemicals and Polymers). Any form of the substance that does not meet the RRR polymer criteria is subject to notification under those regulations prior to import or manufacture.

For more information on the regulatory requirements for new chemicals and polymers, refer to the Guidance document for the New Substances Notification Regulations (Chemicals and Polymers).
Recent publication(s): Canada Gazette Part II, Vol. 159, No. 27, December 31, 2025, SOR/2025-252
Date published: 2025-12-31
Substance identifier: 10664-8
Substance identifier (2):
Substance name: Trimethylalkanoic acid polymer with adipic acid, trimethylolpropane and phthalic anhydride
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 10666-1
Substance identifier (2):
Substance name: Trimethylalkanoic acid polymer with phthalic anhydride, trimethylolpropane, 2-hydroxypropyl methacrylate, styrene and acrylic acid
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 10667-2
Substance identifier (2):
Substance name: Trimethylalkanoic acid, polymer with trimethylolpropane, phthalic anhydride, 2-hydroxypropyl methacrylate, butyl methacrylate
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 12439-1
Substance identifier (2):
Substance name: Trimethylol ethane, polymer with terephthalic acid, isophthalic acid, and alkane diol
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance meets the Reduced Regulatory Requirement (RRR) polymer criteria prescribed by the New Substances Notification Regulations (Chemicals and Polymers). Any form of the substance that does not meet the RRR polymer criteria is subject to notification under those regulations prior to import or manufacture.

For more information on the regulatory requirements for new chemicals and polymers, refer to the Guidance document for the New Substances Notification Regulations (Chemicals and Polymers).
Recent publication(s): Canada Gazette Part II, Vol. 158, No. 26, December 18, 2024, SOR/2024-250
Date published: 2024-12-18
Substance identifier: 12665-2
Substance identifier (2):
Substance name: Trimethylolpropane, polymer with 2,2-dimethyl-1,3-propanediol, 3-hydroxy-2,2-dimethylpropyl-3-hydroxyl-2,2-dimethylpropanoate, hexanedioic acid, 1,3-carbomonocycledicarboxylic acid, 2-oxepanone and dibutyltin oxide
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was manufactured or imported during the transitional period (i.e. between January 1, 1987 and July 1, 1994) and was added to the DSL following a risk assessment by Environment and Climate Change Canada and Health Canada.

This substance meets the Reduced Regulatory Requirement (RRR) polymer criteria prescribed by the New Substances Notification Regulations (Chemicals and Polymers). Any form of the substance that does not meet the RRR polymer criteria is subject to notification under those regulations prior to import or manufacture.

For more information on the regulatory requirements for new chemicals and polymers, refer to the Guidance document for the New Substances Notification Regulations (Chemicals and Polymers).
Recent publication(s): Canada Gazette Part II, Vol. 158, No. 9, April 24 2024, SOR/2024-57
Date published: 2024-04-24
Substance identifier: 68867-63-0
Substance identifier (2):
Substance name: Triphenodioxazinedisulfonic acid, 6,13-dichloro-3,10-bis[[4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]sulfophenyl]amino]-, tetrasodium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1530-32-1
Substance identifier (2):
Substance name: Triphenylethylphosphonium bromide
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 141, No. 12, June 13 2007, SOR/2007-107
Date published: 2007-06-13
Substance identifier: 13939-25-8
Substance identifier (2):
Substance name: Triphosphoric acid, aluminum salt (1:1)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 133, No. 4, February 17 1999, SOR/99-79
Date published: 1999-02-17
Substance identifier: 13845-36-8
Substance identifier (2):
Substance name: Triphosphoric acid, pentapotassium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7758-29-4
Substance identifier (2):
Substance name: Triphosphoric acid, pentasodium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 13573-18-7
Substance identifier (2):
Substance name: Triphosphoric acid, sodium salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 2467-13-2
Substance identifier (2):
Substance name: Tris(2-ethylhexyl) orthoborate
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 138, No. 7, April 07 2004, SOR/2004-43
Date published: 2004-04-07
Substance identifier: 19186-97-1
Substance identifier (2):
Substance name: Tris[2,2-bis(bromomethyl)-3-bromopropyl]-phosphate
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 136, No. 3, January 30 2002, SOR/2002-50
Date published: 2002-01-30
Substance identifier: 3555-47-3
Substance identifier (2):
Substance name: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimethylsilyl)oxy]-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 2116-84-9
Substance identifier (2):
Substance name: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3-phenyl-3-[(trimethylsilyl)oxy]-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 3982-82-9
Substance identifier (2):
Substance name: Trisiloxane, 1,3,3,5-tetramethyl-1,1,5,5-tetraphenyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 3390-61-2
Substance identifier (2):
Substance name: Trisiloxane, 1,3,5-trimethyl-1,1,3,5,5-pentaphenyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 18100-1
Substance identifier (2):
Substance name: Trisiloxane, alkyl-, reaction products with maleated polyethylene octyl esters
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance meets the Reduced Regulatory Requirement (RRR) polymer criteria prescribed by the New Substances Notification Regulations (Chemicals and Polymers). Any form of the substance that does not meet the RRR polymer criteria is subject to notification under those regulations prior to import or manufacture.

For more information on the regulatory requirements for new chemicals and polymers, refer to the Guidance document for the New Substances Notification Regulations (Chemicals and Polymers).
Recent publication(s): Canada Gazette Part II, Vol. 144, No. 3, February 03 2010, SOR/2010-14
Date published: 2010-02-03
Substance identifier: 107-51-7
Substance identifier (2):
Substance name: Trisiloxane, octamethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 89899-27-4
Substance identifier (2):
Substance name: Trisodium, [µ-[4-[[4'-[(6-benzamido-1-hydroxy-3-sulpho-2-naphthyl)azo]-3,3'-dihydroxy(1,1'-biphenyl)-4-yl]azo]-3-hydroxynaphthalene-2,7-disulphonato(7-)]]dicuprate(3-)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 136, No. 3, January 30 2002, SOR/2002-50
Date published: 2002-01-30
Substance identifier: 2050-87-5
Substance identifier (2):
Substance name: Trisulfide, di-2-propenyl
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 3658-80-8
Substance identifier (2):
Substance name: Trisulfide, dimethyl
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 6028-61-1
Substance identifier (2):
Substance name: Trisulfide, dipropyl
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 34135-85-8
Substance identifier (2):
Substance name: Trisulfide, methyl 2-propenyl
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 17619-36-2
Substance identifier (2):
Substance name: Trisulfide, methyl propyl
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 10028-17-8
Substance identifier (2):
Substance name: Tritium
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 84625-49-0
Substance identifier (2):
Substance name: Tropaeolum majus, ext.
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 140, No. 24, November 29 2006, SOR/2006-289
Date published: 2006-11-29
Substance identifier: 3.4.21.4
Substance identifier (2):
Substance name: Trypsin
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, April 30, 1997, SOR/97-197
Date published: 1997-04-30
Substance identifier: 8001-20-5
Substance identifier (2):
Substance name: Tung oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 67785-30-2
Substance identifier (2):
Substance name: Tung oil, polymd., oxidized
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 67746-11-6
Substance identifier (2):
Substance name: Tung oil, polymer with 4-biphenylol and formaldehyde
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68608-53-7
Substance identifier (2):
Substance name: Tung oil, polymer with bisphenol A, p-tert-butylphenol and formaldehyde
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68333-40-4
Substance identifier (2):
Substance name: Tung oil, polymer with boron trifluoride-phenol complex, formaldehyde, phenol, β-pinene and turpentine oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68390-09-0
Substance identifier (2):
Substance name: Tung oil, polymer with cresol and formaldehyde
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 67746-22-9
Substance identifier (2):
Substance name: Tung oil, polymer with o-cresol and formaldehyde
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7790-75-2
Substance identifier (2):
Substance name: Tungstate (WO4²-), calcium (1:1), (ß-4)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 13587-19-4
Substance identifier (2):
Substance name: Tungstate (WO4²-), dicesium, (ß-4)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 139, No. 25, December 14 2005, SOR/2005-412
Date published: 2005-12-14
Substance identifier: 7783-03-1
Substance identifier (2):
Substance name: Tungstate (WO4²-), dihydrogen, (ß-4)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7790-60-5
Substance identifier (2):
Substance name: Tungstate (WO4²-), dipotassium, (ß-4)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 130, No. 7, April 03 1996, SOR/96-149
Date published: 1996-04-03
Substance identifier: 13472-45-2
Substance identifier (2):
Substance name: Tungstate (WO4²-), disodium, (ß-4)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1343-93-7
Substance identifier (2):
Substance name: Tungstate(3-), tetracosa-µ-oxododecaoxo[µ12-[phosphato(3-)-O:O:O:O':O':O':O'':O'':O'':O''':O''':O''']]dodeca-, trihydrogen
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 12027-38-2
Substance identifier (2):
Substance name: Tungstate(4-), [µ12-[orthosilicato(4-)-O:O:O:O':O':O':O'':O'':O'':O''':O''':O''']]tetracosa-µ-oxododecaoxododeca-, tetrahydrogen
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7440-33-7
Substance identifier (2):
Substance name: Tungsten
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 12070-12-1
Substance identifier (2):
Substance name: Tungsten carbide (WC)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7783-82-6
Substance identifier (2):
Substance name: Tungsten fluoride (WF6), (OC-6-11)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 12067-99-1
Substance identifier (2):
Substance name: Tungsten hydroxide oxide phosphate
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1314-35-8
Substance identifier (2):
Substance name: Tungsten oxide (WO3)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 12138-09-9
Substance identifier (2):
Substance name: Tungsten sulfide (WS2)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 9005-90-7
Substance identifier (2):
Substance name: Turpentine
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 8052-14-0
Substance identifier (2):
Substance name: Turpentine oil resin
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 8006-64-2
Substance identifier (2):
Substance name: Turpentine, oil
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68425-21-8
Substance identifier (2):
Substance name: Turpentine, oil, mixed with Venice turpentine, sulfurized, tetrachloropalladates
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68512-88-9
Substance identifier (2):
Substance name: Turpentine, oil, polymer with formaldehyde, phenol and β-pinene
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68140-22-7
Substance identifier (2):
Substance name: Turpentine, oil, sulfurized
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 100684-58-0
Substance identifier (2):
Substance name: Turpentine, oil, sulfurized, reaction products with 2,,6,6-trimethylbicyclo[3.1.1]heptane-2-thiol gold salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 100684-59-1
Substance identifier (2):
Substance name: Turpentine, oil, sulfurized, reaction products with 2,6,6-trimethylbicyclo[3.1.1]heptane-3-thiol gold salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 126820-97-1
Substance identifier (2):
Substance name: Turpentine, oil, sulfurized, reaction products with 2,6,6-trimethylbicyclo[3.1.1]heptanethiol silver salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 91082-64-3
Substance identifier (2):
Substance name: Turpentine, oil, sulfurized, reaction products with hydrogen tetrachloroaurate(1-)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68917-69-1
Substance identifier (2):
Substance name: Turpentine, Venice, sulfurized, hexachlororhodate
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 97766-48-8
Substance identifier (2):
Substance name: Turpentine, Venice, sulfurized, platinum salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 91082-67-6
Substance identifier (2):
Substance name: Turpentine, Venice, sulfurized, reaction products with dihydrogen hexachloroiridate(2-)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 91082-68-7
Substance identifier (2):
Substance name: Turpentine, Venice, sulfurized, reaction products with hydrogen tetrachloroaurate(1-)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 91082-69-8
Substance identifier (2):
Substance name: Turpentine, Venice, sulfurized, reaction products with hydrogen tetrachloroaurate(1-), sulfurized turpentine oil and mercurous nitrate, mixed with mercurous oxide
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 91082-70-1
Substance identifier (2):
Substance name: Turpentine, Venice, sulfurized, reaction products with osmium chloride (OsCl3)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 91722-43-9
Substance identifier (2):
Substance name: Turpentine, Venice, sulfurized, silver salt
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 84625-50-3
Substance identifier (2):
Substance name: Tussilago farfara, ext.;
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 140, No. 24, November 29 2006, SOR/2006-289
Date published: 2006-11-29
Substance identifier: 129677-98-1
Substance identifier (2):
Substance name: Tussilago farfara, tincture
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 63428-13-7
Substance identifier (2):
Substance name: Tylosin, 3-acetate 4B-(3-methylbutanoate), (2R,3R)-2,3-dihydroxybutanedioate (salt)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 147, No. 26, December 18 2013, SOR/2013-222
Date published: 2013-12-18
Substance identifier: 90131-76-3
Substance identifier (2):
Substance name: Ulex europaeus, ext.
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 140, No. 24, November 29 2006, SOR/2006-289
Date published: 2006-11-29
Substance identifier: 12713-03-0
Substance identifier (2):
Substance name: Umber
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 112-44-7
Substance identifier (2):
Substance name: Undecanal
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 105-88-4
Substance identifier (2):
Substance name: Undecanal, 2,6,10-trimethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 6720-16-7
Substance identifier (2):
Substance name: Undecanal, 2-ethylidene-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 110-41-8
Substance identifier (2):
Substance name: Undecanal, 2-methyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1120-21-4
Substance identifier (2):
Substance name: Undecane
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 53405-97-3
Substance identifier (2):
Substance name: Undecane, 1,1-diethoxy-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68141-17-3
Substance identifier (2):
Substance name: Undecane, 1,1-dimethoxy-2-methyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1852-04-6
Substance identifier (2):
Substance name: Undecanedioic acid
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 38717-66-7
Substance identifier (2):
Substance name: Undecanedioic acid, bis(2-ethylhexyl) ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 112-37-8
Substance identifier (2):
Substance name: Undecanoic acid
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 2432-99-7
Substance identifier (2):
Substance name: Undecanoic acid, 11-amino-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 25587-80-8
Substance identifier (2):
Substance name: Undecanoic acid, 11-amino-, homopolymer
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 39282-36-5
Substance identifier (2):
Substance name: Undecanoic acid, hydroxy-, lactone
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 68966-77-8
Substance identifier (2):
Substance name: Undecanoic acid, phenyl-, phenylmethyl ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 30207-98-8
Substance identifier (2):
Substance name: Undecanol
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 128973-77-3
Substance identifier (2):
Substance name: Undecanol, branched and linear
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 135, No. 21, October 10 2001, SOR/2001-359
Date published: 2001-10-10
Substance identifier: 64391-39-5
Substance identifier (2):
Substance name: Undecen-2-ol
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1322-58-3
Substance identifier (2):
Substance name: Undecen-2-one, 6,10-dimethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1337-83-3
Substance identifier (2):
Substance name: Undecenal
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 25377-64-4
Substance identifier (2):
Substance name: Undecenamide, N,N-bis(2-hydroxyethyl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 140, No. 24, November 29 2006, SOR/2006-289
Date published: 2006-11-29
Substance identifier: 1333-28-4
Substance identifier (2):
Substance name: Undecenoic acid
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 138, No. 21, October 20 2004, SOR/2004-216
Date published: 2004-10-20
Substance identifier: 12262-03-2
Substance identifier (2):
Substance name: Undecenoic acid, 3-methylbutyl ester
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier:
Substance identifier (2):
Substance name: Unmodified human embryonic stem cells derived pancreatic islet cells
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance is a living organism.
Recent publication(s): Canada Gazette Part II, Vol. 157, No. 14, July 5 2023, SOR/2023-145
Date published: 2023-07-05
Substance identifier:
Substance identifier (2):
Substance name: Unmodified human-derived mesenchymal stromal cells
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance is a living organism.
Recent publication(s): Canada Gazette Part II, Vol. 154, No. 18, September 2, 2020, SOR/2020-176
Date published: 2020-09-02
Substance identifier: 19823-1
Substance identifier (2):
Substance name: Unmodified Morganella morganii bacteriophage 1 for treating infections in humans
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance is a living organism.
Recent publication(s): Canada Gazette Part II, Vol. 160, No. 11, June 3, 2026, SOR/2026-85
Date published: 2026-06-03
Substance identifier: 19821-9
Substance identifier (2):
Substance name: Unmodified Pseudomonas bacteriophage 1 for treating infections in humans
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance is a living organism.
Recent publication(s): Canada Gazette Part II, Vol. 160, No. 11, June 3, 2026, SOR/2026-85
Date published: 2026-06-03
Substance identifier: 19822-0
Substance identifier (2):
Substance name: Unmodified Pseudomonas bacteriophage 2 for treating infections in humans
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance is a living organism.
Recent publication(s): Canada Gazette Part II, Vol. 160, No. 11, June 3, 2026, SOR/2026-85
Date published: 2026-06-03
Substance identifier: 19834-2
Substance identifier (2):
Substance name: Unmodified risk group 1 lytic bacteriophage targeting Staphylococcus aureus
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance is a living organism.
Recent publication(s): Canada Gazette Part II, Vol. 160, No. 12, June 17, 2026, SOR/2026-116
Date published: 2026-06-17
Substance identifier: 19815-3
Substance identifier (2):
Substance name: Unmodified staphylococcal bacteriophage 1 for treating infections in humans
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance is a living organism.
Recent publication(s): Canada Gazette Part II, Vol. 160, No. 7, April 8, 2026, SOR/2026-52
Date published: 2026-04-08
Substance identifier: 19816-4
Substance identifier (2):
Substance name: Unmodified staphylococcal bacteriophage 2 for treating infections in humans
Additional information: This substance is on the Domestic Substances List (DSL).

This substance is listed under its masked name and its Confidential Accession Number assigned by Environment and Climate Change Canada. Substances with confidential substance names are published with masked chemical or biological names, i.e. the masked name does not fully disclose the substance composition.

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance is a living organism.
Recent publication(s): Canada Gazette Part II, Vol. 160, No. 7, April 8, 2026, SOR/2026-52
Date published: 2026-04-08
Substance identifier:
Substance identifier (2):
Substance name: Unmodified UM171-expanded human hematopoietic stem cells
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.

This substance is a living organism.
Recent publication(s): Canada Gazette Part II, Vol. 160, No. 7, April 8, 2026, SOR/2026-52
Date published: 2026-04-08
Substance identifier: 7783-22-4
Substance identifier (2):
Substance name: Uranate (U2O7²-), diammonium
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 143, No. 25, December 09 2009, SOR/2009-310
Date published: 2009-12-09
Substance identifier: 7440-61-1
Substance identifier (2):
Substance name: Uranium
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 10049-14-6
Substance identifier (2):
Substance name: Uranium fluoride (UF4), (ß-4)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 143, No. 25, December 09 2009, SOR/2009-310
Date published: 2009-12-09
Substance identifier: 7783-81-5
Substance identifier (2):
Substance name: Uranium Hexafluoride
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 142, No. 6, March 19 2008, SOR/2008-55
Date published: 2008-03-19
Substance identifier: 1344-57-6
Substance identifier (2):
Substance name: Uranium oxide (UO2)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 142, No. 6, March 19 2008, SOR/2008-55
Date published: 2008-03-19
Substance identifier: 1344-58-7
Substance identifier (2):
Substance name: Uranium oxide (UO3)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 143, No. 25, December 09 2009, SOR/2009-310
Date published: 2009-12-09
Substance identifier: 19525-15-6
Substance identifier (2):
Substance name: Uranium oxide peroxide hydrate
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 143, No. 25, December 09 2009, SOR/2009-310
Date published: 2009-12-09
Substance identifier: 541-09-3
Substance identifier (2):
Substance name: Uranium, bis(acetato-O)dioxo-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1.7.3.3
Substance identifier (2):
Substance name: Urate oxidase
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 133, No. 7, March 31 1999, SOR/99-116
Date published: 1999-03-31
Substance identifier: 57-13-6
Substance identifier (2):
Substance name: Urea
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 97-59-6
Substance identifier (2):
Substance name: Urea, (2,5-dioxo-4-imidazolidinyl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 7303-80-2
Substance identifier (2):
Substance name: Urea, (2,5-dioxo-4-imidazolidinyl)-, (R)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 138, No. 3, February 11 2004, SOR/2004-7
Date published: 2004-02-11
Substance identifier: 116912-64-2
Substance identifier (2):
Substance name: Urea, (3-silylpropyl)-, Si-(ethoxy and methoxy) derivs.
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 137, No. 7, March 26 2003, SOR/2003-96
Date published: 2003-03-26
Substance identifier: 17675-60-4
Substance identifier (2):
Substance name: Urea, (aminoiminomethyl)-, phosphate
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 591-01-5
Substance identifier (2):
Substance name: Urea, (aminoiminomethyl)-, sulfate (2:1)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1320-51-0
Substance identifier (2):
Substance name: Urea, (hydroxyethyl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 145, No. 21, October 12 2011, SOR/2011-199
Date published: 2011-10-12
Substance identifier: 1000-82-4
Substance identifier (2):
Substance name: Urea, (hydroxymethyl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 31506-43-1
Substance identifier (2):
Substance name: Urea, [3-(dimethylamino)propyl]-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 141, No. 14, July 11 2007, SOR/2007-156
Date published: 2007-07-11
Substance identifier: 23779-32-0
Substance identifier (2):
Substance name: Urea, [3-(triethoxysilyl)propyl]-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 25155-29-7
Substance identifier (2):
Substance name: Urea, bis(hydroxymethyl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 1320-50-9
Substance identifier (2):
Substance name: Urea, dimethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 127-07-1
Substance identifier (2):
Substance name: Urea, hydroxy-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 138, No. 3, February 11 2004, SOR/2004-7
Date published: 2004-02-11
Substance identifier: 207308-34-7
Substance identifier (2):
Substance name: Urea, methanesulfonate (1:1)
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 141, No. 1, January 10 2007, SOR/2007-1
Date published: 2007-01-10
Substance identifier: 112592-62-8
Substance identifier (2):
Substance name: Urea, mono[tetrafluoroborate(1-)]
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 146, No. 8, April 11 2012, SOR/2012-62
Date published: 2012-04-11
Substance identifier: 506-89-8
Substance identifier (2):
Substance name: Urea, monohydrochloride
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 132, No. 13, June 24 1998, SOR/98-336
Date published: 1998-06-24
Substance identifier: 13010-47-4
Substance identifier (2):
Substance name: Urea, N-(2-chloroethyl)-N'-cyclohexyl-N-nitroso-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 138, No. 3, February 11 2004, SOR/2004-7
Date published: 2004-02-11
Substance identifier: 330-54-1
Substance identifier (2):
Substance name: Urea, N'-(3,4-dichlorophenyl)-N,N-dimethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 15545-48-9
Substance identifier (2):
Substance name: Urea, N'-(3-chloro-4-methylphenyl)-N,N-dimethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.

The significant new activity (SNAc) provisions of CEPA apply to this substance. It is suspected that new activities involving this substance could result in the substance becoming toxic under CEPA.

The SNAc provisions of CEPA trigger an obligation for a person to provide the Government of Canada with information about a substance when proposing to use, import or manufacture the substance for a significant new activity. The government then assesses the substance for potential risks to the environment and/or human health. If risks are identified, the government may impose risk management measures.

The significant new activities with respect to this substance are defined in the order as follow:

6(1) Subsection 81(3) of the Act applies with respect to a substance set out in the table to this subsection in respect of any activity involving the substance if the total quantity of the substance involved across all activities in a calendar year is greater than 100 kg.



To access the full description of the significant new activity requirements for this substance, including the information required to be submitted to the government, refer to the Canada Gazette publication or the Canada's Open Government Portal.

To access all SNAc notices and orders published under the authority of CEPA and currently in force, refer to Canada's Open Government Portal.
Recent publication(s): Canada Gazette Part II, Vol. 160, No. 6, March 25, 2026, SOR/2026-43
Date published: 2026-03-25
Substance identifier: 101-20-2
Substance identifier (2):
Substance name: Urea, N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 150-68-5
Substance identifier (2):
Substance name: Urea, N'-(4-chlorophenyl)-N,N-dimethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.

The significant new activity (SNAc) provisions of CEPA apply to this substance. It is suspected that new activities involving this substance could result in the substance becoming toxic under CEPA.

The SNAc provisions of CEPA trigger an obligation for a person to provide the Government of Canada with information about a substance when proposing to use, import or manufacture the substance for a significant new activity. The government then assesses the substance for potential risks to the environment and/or human health. If risks are identified, the government may impose risk management measures.

The significant new activities with respect to this substance are defined in the order as follow:

3(1) Subsection 81(3) of the Act applies with respect to a substance set out in the table to this subsection in respect of

(a) the use of the substance in the manufacture of any of the following products, if the product contains the substance at a concentration equal to or greater than 1.0% by weight:

(i) a consumer product to which the Canada Consumer Product Safety Act applies,

(ii) a cosmetic as defined in section 2 of the Food and Drugs Act;

(b) the importation of the substance in any of the following products that contain the substance at a concentration equal to or greater than 1.0% by weight, if the total quantity imported in all such products in a calendar year is greater than 10 kg:

(i) a consumer product to which the Canada Consumer Product Safety Act applies,

(ii) a cosmetic as defined in section 2 of the Food and Drugs Act; and

(c) any other activity involving the substance, if the total quantity of the substance involved across all activities, other than those referred to in paragraphs (a) and (b), in a calendar year is greater than 1 000 kg.

(2) Despite subsection (1), an activity is not a significant new activity if

(a) the substance is a research and development substance or site-limited intermediate substance as those terms are defined in subsection 1(1) of the New Substances Notification Regulations (Chemicals and Polymers); or

(b) the substance, or the product that contains the substance, is intended only for export.



To access the full description of the significant new activity requirements for this substance, including the information required to be submitted to the government, refer to the Canada Gazette publication or the Canada's Open Government Portal.

To access all SNAc notices and orders published under the authority of CEPA and currently in force, refer to Canada's Open Government Portal.
Recent publication(s): Canada Gazette Part II, Vol. 160, No. 6, March 25, 2026, SOR/2026-43
Date published: 2026-03-25
Substance identifier: 17741-86-5
Substance identifier (2):
Substance name: Urea, N-(hydroxymethyl)-N'-(methoxymethyl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 60696-24-4
Substance identifier (2):
Substance name: Urea, N-(hydroxymethyl)-N'-octadecyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 6104-30-9
Substance identifier (2):
Substance name: Urea, N,N''-(2-methylpropylidene)bis-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 17526-94-2
Substance identifier (2):
Substance name: Urea, N,N''-(4-methyl-1,3-phenylene)bis[N',N'-dimethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 26604-41-1
Substance identifier (2):
Substance name: Urea, N,N''-(methyl-1,3-phenylene)bis[N',N'-dimethyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 85586-48-7
Substance identifier (2):
Substance name: Urea, N,N''-(methylenedi-4,1-phenylene)bis[N'-[3-(triethoxysilyl)propyl]-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 58890-25-8
Substance identifier (2):
Substance name: Urea, N,N''-(methylenedi-4,1-phenylene)bis[N'-cyclohexyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL following notification in accordance with the New Substances Notification Regulations (Chemicals and Polymers) or the New Substances Notification Regulations (Organisms) and assessment under CEPA.
Recent publication(s): Canada Gazette Part II, Vol. 152, No. 13, June 27, 2018, SOR/2018-123
Date published: 2018-06-27
Substance identifier: 1852-14-8
Substance identifier (2):
Substance name: Urea, N,N''-1,2-ethanediylbis-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 35674-65-8
Substance identifier (2):
Substance name: Urea, N,N''-1,3-propanediylbis[N'-octadecyl-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 71216-01-8
Substance identifier (2):
Substance name: Urea, N,N''-1,5-naphthalenediylbis[N'-[3-[(2-ethylhexyl)oxy]propyl]-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Substance identifier: 39072-70-3
Substance identifier (2):
Substance name: Urea, N,N''-1,6-hexanediylbis[N'-(phenylmethyl)-
Additional information: This substance is on the Domestic Substances List (DSL).

This substance was added to the DSL as an “Existing Substance” given that it meets the criteria set out in CEPA for substances that were in commerce in Canada between 1984 and 1986.
Recent publication(s): Canada Gazette Part II, Vol. 128, No. 9, May 4, 1994, SOR/94-311
Date published: 1994-05-04
Date modified: