Order 2025-66-03-01 Amending the Domestic Substances List: SOR/2025-56

Canada Gazette, Part II, Volume 159, Number 6

Registration
SOR/2025-56 February 28, 2025

CANADIAN ENVIRONMENTAL PROTECTION ACT, 1999

The Minister of the Environment makes the annexed Order 2025-66-03-01 Amending the Domestic Substances List under subsection 66(1)footnote a of the Canadian Environmental Protection Act, 1999 footnote b.

Ottawa, February 25, 2025

Steven Guilbeault
Minister of the Environment

Order 2025-66-03-01 Amending the Domestic Substances List

Amendments

1 Part 1 of the Domestic Substances List footnote 1 is amended by adding the following in numerical order:

2 (1) Part 3 of the List is amended by deleting the following:
11462-5 Carbomonocyclic diamine, N,N’-bis(1-methylhexylidene)-
12758-5 T Alkyl oxirane, ether with [methyloxirane, polymer with oxirane, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol]
14505-6 N Fatty acids, tall-oil, reaction products with aminoalkyldiamine, maleic anhydride and polyethylene glycol
14907-3 T Polymer with aromatic vinyl monomer, alkyl methacrylate, alkyl methacrylate, hydroxyalkyl acrylate and cycloalkyl lactone
14938-7 N Polyalkylene methylphenolic alkylamine
15140-2 N Carboxylated modified poly(oxyalkylenediyl), calcium salt
15254-8 N Polymer of styrene with alkylstyrene, butyl acrylate and acrylic acid
15636-3 N Octadecanoic acid, methyl ester, reaction products with 1-(2-hydroxy-2-methylpropoxy)-alkyl substituted-4-piperidinol
16148-2 T Oxirane, ethyl-, homopolymer, 2-aminoethylethyl alkyl ether
16371-0 N-P Copolymer of butyl acrylate, alkyl acrylate, acrylic acid, styrene, acrylonitrile and functionalized acrylamides
16385-5 N-P 2-Propenoic acid, polymer with ethenylbenzene and alkyl ester of 2-propenoic acid, ammonium salt
16706-2 N-P Hexanedioic acid, polymer with diamine, 1,4-butanediol, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane and 3-methyl-1,5-pentanediol

(2) The reference to “13809-3 N-P” in column 1 of Part 3 of the List is replaced by “13809-3 N”.

(3) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “11589-6†in column 1, is replaced by the following:
11589-6 4,4′-(1-Methyethylidene)bisphenol, polymer with chloromethyl(oxirane) and amino-trimethyl carbomonocyclemethanesubstituted and trimethylalkanedisubstituted
(4) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “11687-5 T” in column 1, is replaced by the following:
11687-5 T 2-Propenoic acid, polymer with oxirane, alkylphenyl ether, graft, sulfate-terminated, potassium salts
(5) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “11837-2 T-P” in column 1, is replaced by the following:
11837-2 T-P 2-Propenoic acid, 2-methyl-, polymer with butyl 2-propenoate and methylalkyl-methyl-alkenoate propenoate
(6) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “11937-3 N” in column 1, is replaced by the following:
11937-3 N Alkanols, alkoxylated
(7) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “12100-4 T” in column 1, is replaced by the following:
12100-4 T Reaction products of 3-hydroxy-2,2-dimethylpropyl, 3-hydroxy-2,2-dimethylpropanoate, methylheteromonocycledione and heteromonocycledione
(8) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “12241-1 N” in column 1, is replaced by the following:
12241-1 N Carbomonocycledicarboxylic acid, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, isooctadecanoate
(9) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “12249-0 T-P” in column 1, is replaced by the following:
12249-0 T-P Carbomonocycledicarboxylic acid, polymer with hexanedioic acid and 2-methyl-1,3-propanediol
(10) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “12376-1 N” in column 1, is replaced by the following:
12376-1 N Alkanedioic acid, polymer with 2-methyloxirane
(11) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “12745-1 T” in column 1, is replaced by the following:
12745-1 T Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-, polymer with (substituted)carbomonocycle, polyalkylene glycol mono(branched nonylphenyl) ether-blocked
(12) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “12927-3 T” in column 1, is replaced by the following:
12927-3 T Carbomonocycledicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, hexahydro-1,3-isobenzofurandione, 3-hydroxy-2,2-dimethylpropyl 3-hydroxy-2,2-dimethylpropanoate, 2-oxepanone and oxiranylmethyl neodecanoate
(13) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “13039-7 T” in column 1, is replaced by the following:
13039-7 T Carbomonocycledicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, dodecanedioic acid, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,3-isobenzofurandione, 2-methyl-1,3-propanediol and 1,2-propanediol
(14) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “13613-5 N” in column 1, is replaced by the following:
13613-5 N 1,3-Isobenzofurandione, polymer with 2,2-bis(substituted methyl)-1,3-propanediol and 2,2′-substituted bis(ethanol)
(15) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “14157-0 N-P” in column 1, is replaced by the following:
14157-0 N-P 1,3-Benzenedicarboxylic acid, polymer with 2,2-dialkyl-1,3-propanediol, ethyl(hydroxymethyl)alkanediol and hexahydro-1,3-isobenzofurandione
(16) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “14544-0 T” in column 1, is replaced by the following:
14544-0 T 2,5-Furandione, polymer with 1,3-diisocyanatomethylbenzene and α-hydro-ω-hydroxypoly (oxy-1,2-ethanediyl) 2-butanol- and heteromonocycle-1-propansubstituted and 2-oxepanone homopolymer cetyl ester-blocked
(17) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “15581-2 N” in column 1, is replaced by the following:
15581-2 N 2,5-Furandione, polymer with (alkenyloxy)-alkanol derivative with α-methyl-ω-hydroxypoly(oxy-1,2-ethanediyl), calcium potassium salt
(18) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “16003-1 N” in column 1, is replaced by the following:
16003-1 N Hexanedioic acid, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, hexachloro-tetrahydro-methanoheteropolycyclic-dione, heteropolycyclicdione, 7-oxabicyclo[4.1.0]hept-3-ylmethyl 7-oxabicyclo[4.1.0]heptane-3-carboxylate, 2-oxiranylmethyl tert-decanoate, 2,2’-oxybis[ethanol] and 1,2-propanediol
(19) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “16561-1 N-P” in column 1, is replaced by the following:
16561-1 N-P Poly(oxy-1,2-ethanediyl), alkanepolylpoly[-ω-hydroxy]-, polymer with 1,6-diisocyanatohexane and α-hydro-ω-hydroxypoly(oxy-1,2-ethanediyl), 1-decanol-blocked
(20) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “16598-2 N” in column 1, is replaced by the following:
16598-2 N Formaldehyde, reaction products with dimethylamine and phenol polyalkylalkene derivs.
(21) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “16747-7 N-P” in column 1, is replaced by the following:
16747-7 N-P 2-Propenoic acid, 2-methyl-, monoester with 1,2-propanediol, polymer with 2-propenoic acid and sodium methyl-alkene-sulfonate (1:1), calcium salt
(22) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “17642-2 N” in column 1, is replaced by the following:
17642-2 N Alkenes, polymers with ethylene glycol and maleic anhydride
(23) The portion of column 2 of Part 3 of the List, opposite the reference to the substance “17643-3 N” in column 1, is replaced by the following:
17643-3 N Alkenes, modified, polymers with ethylene glycol and maleic anhydride

Coming into Force

3 This Order comes into force on the day on which it is registered.

N.B. The Regulatory Impact Analysis Statement for this Order appears following SOR/2025-58, Order 2025-112-03-01 Amending the Domestic Substances List.