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Significant New Activity (SNAc) Notices

When Environment Canada and Health Canada suspect that a Significant New Activity (SNAc) in relation to the substance may result in the substance becoming toxic, a notice is issued to insure that adequate additional information is provided by the notifier or any other proponent who wish to manufacture, import or use of the substance for activities not specified by the notice. The additional information will allow Environment Canada and Health Canada to assess the potential environmental and human health risks associated with the new activities.

Contents

• How to Search
• Significant New Activity (SNAc) Notices List
  • SNAc Notices of 2013
  • SNAc Notices of 2012
  • SNAc Notices of 2011
  • SNAc Notices of 2010
  • SNAc Notices of 2009
  • SNAc Notices of 2008
  • SNAc Notices of 2007
  • SNAc Notices of 2006
  • SNAc Notices of 2005
  • SNAc Notices of 2004
  • SNAc Notices of 2003
  • SNAc Notices of 2002
  • SNAc Notices of 2001
• Related Links

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Significant New Activity (SNAc) Notices List

The following is a list of SNAc Notices published in the Canada Gazette, Part I.

SNAc Notices of 2013

• Significant New Activity Notice No. 17093 in respect of the substance germanium dioxide, Chemical Abstracts Service Registry No. 1310-53-8, published in the Canada Gazette, Part I, on May 4, 2013 - (PDF Format - 4 004 KB)
  
  
• Significant New Activity Notice No. 17097 in respect of the substance cobalt iron manganese oxide, carboxylic acid-modified, published in the Canada Gazette, Part I, on March 16, 2013 - (PDF Format - 2 024 KB)
  
  
• Significant New Activity Notice No. 16917 in respect of the substance potassium titanate, published in the Canada Gazette, Part I, on February 2, 2013 - (PDF Format - 996 KB)
  
  
• Significant New Activity Notice No. 16999 in respect of the substance vanadate (VO₃^1-), magnesium (2:1), Chemical Abstracts Service Registry No. 13573-13-2, published in the Canada Gazette, Part I, on January 12, 2013 - (PDF Format - 1,181 KB)
  
  
• Significant New Activity Notice No. 16998 in respect of the substance aluminate (AlO₂^1-), magnesium (2:1), Chemical Abstracts Service Registry No. 12068-51-8, published in the Canada Gazette, Part I, on January 12, 2013 - (PDF Format - 1,181 KB)

SNAc Notices of 2012

• Significant New Activity Notice No. 16946 in respect of the substance 2-Propenoic acid, 2-methyl-, alkyl ester, polymer with butyl 2-propenoate, ethenylbenzene, 2-hydroxyethyl 2-propenoate, 2-oxiranylmethyl 2-methyl-2-propenoate and rel-(1R,2R,4R)-1,7,7-trimethylbicylco[2.2.1]hept-2-yl 2-propenoate, bis(1,1-dimethylpropyl)peroxide and 1,1-dimethylpropyl 2-ethlyhexaneperoxoate-initiated, published in the Canada Gazette, Part I, on December 8, 2012 - (PDF Format - 6,828 KB)
  
  
• Significant New Activity Notice No. 16037a (variation to Significant New Activity Notice No. 16037) in respect of the substance Short tangled multi-walled carbon nanotubes obtained by catalytical chemical vapour deposition, published in the Canada Gazette, Part I, on October 6, 2012 - (PDF Version - 1,328 KB)
  
  
• Significant New Activity Notice No. 16578 in respect of the substance fatty acids, reaction products with alkanolamine and alkyloxide, published in the Canada Gazette, Part I, on September 29, 2012 - (PDF Version - 907 KB)
  
  
• Significant New Activity Notice No. 16879 in respect of the substance rutile, tin zinc, potassium-doped, Chemical Abstracts Service Registry No. 207691-99-4, published in the Canada Gazette, Part I, on August 25, 2012 - (PDF Version - 14,539 KB)
  
  
• Significant New Activity Notice No. 16877 in respect of the substance rutile, tin zinc, sodium-doped, Chemical Abstracts Service Registry No. 389623-07-8, published in the Canada Gazette, Part I, on August 25, 2012 - (PDF Version - 14,539 KB)
  
  
• Significant New Activity Notice No. 16878 in respect of the substance rutile, tin zinc, calcium-doped, Chemical Abstracts Service Registry No. 389623-01-2, published in the Canada Gazette, Part I, on August 25, 2012 - (PDF Version - 14,539 KB)
  
  
• Significant New Activity Notice No. 16773 in respect of the substance alkanediol, reaction products with phosphorus oxide (P₂O₅), polyfluoro-1-alkanol, -ammonium, published in the Canada Gazette, Part I, on August 25, 2012 - (PDF Version - 14,539 KB)
  
  
• Significant New Activity Notice No. 16774 in respect of the substance phosphoric acid, mixed esters with polyethylene glycol and 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-1-octanol, ammonium salts, Chemical Abstracts Service Registry No. 1224429-82-6, published in the Canada Gazette, Part I, on August 11, 2012 - (PDF Version - 1,658 KB)
  
  
• Significant New Activity Notice No. 16794 in respect of the substance ethanedioic acid, manganese(2++) salt (1:1), Chemical Abstracts Service Registry No. 640-67-5, published in the Canada Gazette, Part I, on July 28, 2012 - (PDF Version - 2,161 KB)
  
  
• Significant New Activity Notice No. 16734 in respect of the substance magnesium hydroxide sulfate (Mg₆(OH)₁₀(SO₄)), Chemical Abstracts Service Registry No. 124343-14-2, published in the Canada Gazette, Part I, on June 23, 2012 - (PDF Version - 7,470 KB)
  
  
• Significant New Activity Notice No. 16711 in respect of the substance metal hydroxy phosphate, published in the Canada Gazette, Part I, on June 23, 2012 - (PDF Version - 7,470 KB)
  
  
• Significant New Activity Notice No. 16568 in respect of the substance Quino[2,3-b]acridine-7, 14-dione, dichloro-5, 12-dihydro-, dihydro, dioxo (heteropolycyclic)methyl derivs., published in the Canada Gazette, Part I, on February 18, 2012 - (PDF Version - 3,654 KB)
  
  
• Significant New Activity Notice No. 15274a (variation to Significant New Activity Notice No. 15274) in respect of the substance Lithium cobalt manganese nickel oxide, Chemical Abstracts Service Registry No. 182442-95-1, published in the Canada Gazette, Part I, on January 21, 2012 - (PDF Version - 1,060 KB)
  
  
• Significant New Activity Notice No.16605 in respect of the substance Cerium vanadium oxide, Chemical Abstracts Service Registry No. 13597-19-8, published in the Canada Gazette, Part I, on January 21, 2012 - (PDF Version - 1,060 KB)

SNAc Notices of 2011

• Significant New Activity Notice No.16521 in respect of the substance tall oil acids, reaction products with dialkyleneamine and acid anhydride, compounds with polyalkylene glycol hydrogen maleate alkyl ethers, published in the Canada Gazette, Part I, on December 17, 2011 - (PDF Version - 5,372 KB)
  
  
• Significant New Activity Notice No.16504 in respect of the substance Oxirane, 2-ethyl-, polymer with Oxirane, mono-C_11-15-sec-alkyl ethers, Chemical Abstracts Service Registry No. 1022990-65-3, published in the Canada Gazette, Part I, on December 3, 2011 - (PDF Version - 2,897 KB)
  
  
• Significant New Activity Notice No.16503 in respect of the substance Oxirane, 2-ethyl-, polymer with Oxirane, mono-C_12-14-sec-alkyl ethers, Chemical Abstracts Service Registry No. 1013910-41-2, published in the Canada Gazette, Part I, on December 3, 2011 - (PDF Version - 2,897 KB)
  
  
• Significant New Activity Notice No.16509 in respect of the substance Calcium magnesium hydroxide, Chemical Abstracts Service Registry No. 39445-23-3, published in the Canada Gazette, Part I, on November 5, 2011 - (PDF Version - 4,648 KB)
  
  
• Significant New Activity Notice No.16421 in respect of the substance 2-Propenoic acid, 2-methyl-, alkyl ester, polymer with perfluoroalkylethyl 2-methyl-2-propenoate and vinyl chloride, published in the Canada Gazette, Part I, on September 17, 2011 - (PDF Version - 782 KB)
  
  
• Significant New Activity Notice No.16376 in respect of the substance Bismuth sulfide (Bi₂S₃), Chemical Abstracts Service Registry No. 1345-07-9, published in the Canada Gazette, Part I, on July 23, 2011 - (PDF Version - 2,131 KB)
  
  
• Significant New Activity Notice No.16327 in respect of the substance Phosphonic acid, P-methyl-, diphenyl ester, polymer with 4,4′-(1-methylethylidene)bis[phenol], published in the Canada Gazette, Part I, on July 9, 2011 - (PDF Version - 1,400 KB)
  
  
• Significant New Activity Notice No.16278 in respect of the substance Cyclohexane, 1,3-bis(isocyanatomethyl)-, polymer with 1,4-bis (isocyanatomethyl)cyclohexane, Chemical Abstracts Service Registry No. 1253391-53-5, published in the Canada Gazette, Part I, on May 14, 2011 - (PDF Version - 1,529 KB)
  
  
• Significant New Activity Notice No.16277 in respect of the substance Cyclohexane, bis(isocyanatomethyl)- homopolymer, Chemical Abstracts Service Registry No. 216173-24-9, published in the Canada Gazette, Part I, on May 14, 2011 - (PDF Version - 1,529 KB)
  
  
• Significant New Activity Notice No.16266 in respect of the substance 2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl ester, telomer with 1-dodecanethiol and octadecyl 2-propenoate, published in the Canada Gazette, Part I, on May 14, 2011 - (PDF Version - 1,529 KB)
  
  
• Significant New Activity Notice No.16268 in respect of the substance 2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester, polymer with 1-ethenyl-2-pyrrolidinone, 2-propenoic acid and 3,3,4,4,5,5,6,6,7, 7,8,8,8-tridecafluorooctyl 2-propenoate, sodium salt, published in the Canada Gazette, Part I, on April 30, 2011 - (PDF Version - 997 KB)
  
  
• Significant New Activity Notice No.16267 in respect of the substance 2-Propenoic acid, 2-methyl-, polymer with 2-hydroxyethyl 2-methyl-2-propenoate, α-(1-oxo-2-propen-1-yl)-ω-hydroxypoly (oxy-1,2-ethanediyl) and 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl 2-propenoate, sodium salt, published in the Canada Gazette, Part I, on April 30, 2011 - (PDF Version - 997 KB)
  
  
• Significant New Activity Notice No.16221 in respect of the substance 5,5′-(Polyalkenylalkanediyl)bis(3-substituted-4H-1,2,4-triazole), published in the Canada Gazette, Part I, on March 26, 2011 - (PDF Version - 1,975 KB)
  
  
• Significant New Activity Notice No.16154 in respect of the substance 1,4-Benzenedicarboxylic acid, 1,4-dibutyl ester, Chemical Abstracts Service Registry No. 1962-75-0, published in the Canada Gazette, Part I, on March 19, 2011 - (PDF Version - 1,589 KB)
  
  
• Significant New Activity Notice No.16056 in respect of the substance 1-Alkanol, polyfluoro-, reaction products with phosphorus oxide (P2O5), ammonium salts, published in the Canada Gazette, Part I, on March 12, 2011 - (PDF Version - 1,104 KB)

SNAc Notices of 2010

• Significant New Activity Notice No.16150 in respect of the substance Carbopolycyclic diol polymer with carbonic dichloride and substituted phenol ester, published in the Canada Gazette, Part I, on December 25, 2010 - (PDF Version - 1,002 KB)
  
  
• Significant New Activity Notice No.16138 in respect of the substance 2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl ester, polymer with 1,1-dichloroethene and alkyl 2-propenoate, published in the Canada Gazette, Part I, on December 25, 2010 - (PDF Version - 1,002 KB)
  
  
• Significant New Activity Notice No.16137 in respect of the substance Cellulose sulphate, Chemical Abstracts Service Registry No. 9032-43-3, published in the Canada Gazette, Part I, on December 18, 2010 - (PDF Version - 1,746 KB)
  
  
• Significant New Activity Notice No.16071 in respect of the substance Aromatic isocyanate polymer, alkoxy-alkylamine blocked, published in the Canada Gazette, Part I, on November 13, 2010 - (PDF Version - 1,264 KB)
  
  
• Significant New Activity Notice No.16082 in respect of the substance 2-Propenoic acid, 2-methyl-, polymer with 2-(substituted)alkyl 2-methyl-2-propenoate, 2-propenoic acid and polyfluoroalkyl 2-methyl-2-propenoate, acetate, published in the Canada Gazette, Part I, on October 23, 2010 - (PDF Version - 848 KB)
  
  
• Significant New Activity Notice No.16037 in respect of the substance Short tangled multi-walled carbon nanotubes obtained by catalytical chemical vapour deposition, published in the Canada Gazette, Part I, on September 25, 2010 - (PDF Version - 868 KB)
  
  
• Significant New Activity Notice No.15786 in respect of the substance Poly(oxy-1,2-ethanediyl), a-monoalkyl ethers-ω-mono(hydrogen maleate)-, published in the Canada Gazette, Part I, on August 21, 2010 - (PDF Version - 782 KB)
  
  
• Significant New Activity Notice No. EAU-566 in respect of the substance 1-Propanaminium, N,N,N-trimethyl-3-(octadecyloxy)-, chloride (1:1), Chemical Abstracts Service Registry No. 23328-71-4, published in the Canada Gazette, Part I, on August 7, 2010 - (PDF Version - 1,093 KB)
  
  
• Significant New Activity Notice No. 15973 in respect of the substance Alkyl acrylic acid, (alkoxysilyl)alkyl ester, reaction products with silica, published in the Canada Gazette, Part I, on July 17, 2010 - (PDF Version - 1,125 KB)
  
  
• Significant New Activity Notice No. 15914 in respect of the substance Fatty acids, esters with polyalkanol, published in the Canada Gazette, Part I, on July 10, 2010 - (PDF Version - 1,459 KB)
  
  
• Significant New Activity Notice No. 15856 in respect of the substance Resin acids and rosin acids, cobalt salts, Chemical Abstracts Service Registry No. 68956-82-1, published in the Canada Gazette, Part I, on June 19, 2010 - (PDF Version - 1,158 KB)
  
  
• Significant New Activity Notice No. 15907 in respect of the substance Fatty acids, C16-18 and C18-unsatd., esters with acetaldehyde-formaldehyde reaction by products, Chemical Abstracts Service Registry No. 98859-60-0, published in the Canada Gazette, Part I, on June 19, 2010 - (PDF Version - 1,158 KB)
  
  
• Significant New Activity Notice No. 15871 in respect of the substance Fatty acids, unsatd., dimers, polymers with fatty acids, polyethylenepolyamine and polyethylenepolyamine, compds. with unsatd. fatty acid trimers, published in the Canada Gazette, Part I, on May 29, 2010 - (PDF Version - 1,248 KB)
  
  
• Significant New Activity Notice No. 15847 in respect of the substance Silica gel, fluorinated, Chemical Abstracts Service Registry No. 72319-09-6, published in the Canada Gazette, Part I, on March 27, 2010 - (PDF Version - 1,077 KB)
  
  
• Significant New Activity Notice No. 15747 in respect of the substance Poly(oxy-1,2-ethanediyl), a-[2(or 4)-(tetrapropenyl)phenyl]-ω-hydroxy-, Chemical Abstracts Service Registry No. 123464-54-0, published in the Canada Gazette, Part I, on March 20, 2010 - (PDF Version - 3,056 KB)
  
  
• Significant New Activity Notice No. 15717 in respect of the substance Benzenamine, N-ethyl-N-[2-[1-(2-methylpropoxy)ethoxy]ethyl]-4-(2-phenyldiazenyl)-, Chemical Abstracts Service Registry No. 34432-92-3, published in the Canada Gazette, Part I, on February 20, 2010 - (PDF Version - 814 KB)
  
  
• Significant New Activity Notice No. 15796 in respect of the substance Cyclopentane, 1,1,2,2,3,3,4-heptafluoro-, Chemical Abstracts Service Registry No. 15290-77-4, published in the Canada Gazette, Part I, on February 6, 2010 - (PDF Version - 894 KB)
  

SNAc Notices of 2009

• Significant New Activity Notice No. 15754 in respect of the substance Alkyl dioic acid, polymer with carbonic dichloride and carbopolycyclic diol, substituted phenyl ester, published in the Canada Gazette, Part I, on December 26, 2009 - (PDF Version - 1,230 KB)
  
  
• Significant New Activity Notice No. 15720 in respect of the substance 2-Propenoic acid, 2-methyl, alkyl ester, polymer with 1,1-dichloroethene, alkyl 2-methyl-2-propenoate and perfluoroalkyl 2-methyl-2-propenoate, published in the Canada Gazette, Part I, on November 28, 2009 - (PDF Version - 1,359 KB)
  
  
• Significant New Activity Notice No. 15719 in respect of the substance Hexane, 1,6-diisocyanato-, homopolymer, polyethylene glycol mono-Me ether- and perhalo-1-alkanol blocked, published in the Canada Gazette, Part I, on November 28, 2009 - (PDF Version - 1,359 KB)
  
  
• Significant New Activity Notice No. EAU-461 in respect of the substance Fatty acids, C12-16, Me esters, reaction products with ethoxylated diamides from C12-16 fatty acids and ethylenediamine, sulfates (esters), sodium salts, Chemical Abstracts Service Registry No. 519050-73-8, published in the Canada Gazette, Part I, on October 24, 2009 - (PDF Version - 789 KB)
  
  
• Significant New Activity Notice No. 15513 in respect of the substance Tungsten carbide, published in the Canada Gazette, Part I, on September 5, 2009 - (PDF Version - 597 KB)
  
  
• Significant New Activity Notice No. EAU-455a (variation to Significant New Activity Notice No. EAU-455) in respect of the substance Benzoic acid, 2-hydroxy-, 2-butyloctyl ester, published in the Canada Gazette, Part I, on August 22, 2009 - (PDF Version - 1,846 KB)
  
  
• Significant New Activity Notice No. 15414 in respect of the substance Oleic acid, compound with alkaneamine, published in the Canada Gazette, Part I, on August 22, 2009 - (PDF Version - 1,846 KB)
  
  
• Significant New Activity Notice No. 15419 in respect of the substance Dimethyl-2-methyl glutarate, Chemical Abstracts Service Registry No. 14035-94-0, published in the Canada Gazette, Part I, on June 27, 2009 - (PDF Version - 1,245 KB)
  
  
• Significant New Activity Notice No. 15512 in respect of the substance Vanadium carbide (VC) Chemical Abstracts Service Registry No. 12070-10-9, published in the Canada Gazette, Part I, on June 27, 2009 - (PDF Version - 1,245 KB)
  
  
• Significant New Activity Notice No. 15370 in respect of the substance Butanedioic acid, 2,3-dihydroxy-, mixed alkyl and isoalkyl diesters, (2R,3R)-rel-, published in the Canada Gazette, Part I, on May 16, 2009 - (PDF Version - 890 KB)
  
  
• Significant New Activity Notice No. 15371 in respect of the substance Butanedioic acid, 2,3-dihydroxy-, mixed alkyl diesters, (2R,3R)-rel-, published in the Canada Gazette, Part I, on May 16, 2009 - (PDF Version - 890 KB)
  
  
• Significant New Activity Notice No. EAU-474 in respect of the substance Siloxanes and silicones, 3-[(2-aminoethyl)amino]-2-methylpropyl Me, di-Me, polymers with Me silsesquioxanes, hydroxy-terminated, Chemical Abstracts Service Registry No. 863918-80-3, published in the Canada Gazette, Part I, on May 2, 2009 - (PDF Version - 970 KB)
  
  
• Significant New Activity Notice No. 15441 in respect of the substance 2-Propenoic acid, 2-methyl-, methyl ester, polymer with hydrolyzed poly(vinyl acetate) and polyfluorooctyl acrylate, published in the Canada Gazette, Part I, on April 18, 2009 - (PDF Version - 1,489 KB)
  
  
• Significant New Activity Notice No. 15359 in respect of the substance Organic silicone intermediate, published in the Canada Gazette, Part I, on April 18, 2009 - (PDF Version - 1,489 KB)
  
  
• Significant New Activity Notice No. 15446 in respect of the substance 2-Propenoic acid, 2-alkyl-, oxiranylmethyl ester, polymer with ethenylbenzene, 4-hydroxybutyl 2-propenoate, 2-methylpropyl 2-propenoate and rel-(1R,2R,4R)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl 2-propenoate, bis(1,1-dimethylpropyl) peroxide-initiated, published in the Canada Gazette, Part I, on April 4, 2009 - (PDF Version - 892 KB)
  
  
• Significant New Activity Notice No. 14503 in respect of the substance Aliphatic alkyl diester of succinic acid, published in the Canada Gazette, Part I, on February 28, 2009 - (PDF Version - 635 KB)
  
  
• Significant New Activity Notice No. 15274 in respect of the substance Lithium cobalt manganese nickel oxide, Chemical Abstracts Service Registry No. 182442-95-1, published in the Canada Gazette, Part I, on February 21, 2009 - (PDF Version - 1,519 KB)
  
  
• Significant New Activity Notice No. EAU-455 in respect of the substance Benzoic acid, 2-hydroxy-, 2-butyloctyl ester, Chemical Abstracts Service Registry No. 190085-41-7, published in the Canada Gazette, Part I, on February 14, 2009 - (PDF Version - 970 KB)
  
  
• Significant New Activity Notice No. 15310 in respect of the substance Silane homopolymer, hydrolysis products with magnesium hydroxide, published in the Canada Gazette, Part I, on January 24, 2009 - (PDF Version - 1,121 KB)
  
  
• Significant New Activity Notice No. 15329 in respect of the substance Carbamic acid, [(butylthio) thioxomethyl]-, butyl ester, Chemical Abstracts Service Registry No. 1001320-38-2, published in the Canada Gazette, Part I, on January 24, 2009 - (PDF Version - 1,121 KB)
  
  
• Significant New Activity Notice No. 15365 in respect of the substance 1-Hexadecanol, manuf. of, distn. lights, Chemical Abstracts Service Registry No. 189233-30-5, published in the Canada Gazette, Part I, on January 24, 2009 - (PDF Version - 1,121 KB)
  
  
• Significant New Activity Notice No. 15345 in respect of the substance Tin titanium zinc oxide, published in the Canada Gazette, Part I, on January 24, 2009 - (PDF Version - 1,121 KB)
  
  
• Significant New Activity Notice No. 15416 in respect of the substance Cobalt lithium manganese nickel oxide, Chemical Abstracts Service Registry No. 346417-97-8, published in the Canada Gazette, Part I, on January 24, 2009 - (PDF Version - 1,121 KB)
  
  
• Significant New Activity Notice No. 15330 in respect of the substance Phosphoric acid, iron(2+) lithium salt (1:1:1), Chemical Abstracts Service Registry No. 15365-14-7, published in the Canada Gazette, Part I, on January 10, 2009 - (PDF Version - 306 KB)
  
  
• Significant New Activity Notice No. 15095 in respect of the substance 2,4,7,9-Tetramethyl-4,7-decanediol, Chemical Abstracts Service Registry No. 17913-76-7, published in the Canada Gazette, Part I, on January 10, 2009 - (PDF Version - 306 KB)

SNAc Notices of 2008

• Significant New Activity Notice No. 15367 in respect of the substance Ferrate(1-), bis[3,5-bis(1,1-dimethylethyl)-2-(hydroxy- kO)benzoato(2-)- kO]-, hydrogen, Chemical Abstracts Service Registry No. 102561-69-3, published in the Canada Gazette, Part I, on December 27, 2008 - (PDF Version - 831 KB)
  
  
• Significant New Activity Notice No. 11449 in respect of the substance Oxirane, 2'-[(1-methylethylidene)bis[4,1-phenyleneoxy[1-(butoxymethyl)-2,1-ethanediyl]oxymethylene]]bis-, Chemical Abstracts Service Registry No. 71033-08-4, published in the Canada Gazette, Part I, on December 6, 2008 - (PDF Version - 403 KB)
  
  
• Significant New Activity Notice No. 15312 in respect of the substance 2-Propenoic acid, 2-hydroxyethyl ester, telomer with 2mercaptoethanol, polyalkyleneglycol acrylate, polyalkyleneglycol polyacrylate and 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl 2-propenoate, published in the Canada Gazette, Part I, on November 29, 2008 - (PDF Version - 714 KB)
  
  
• Significant New Activity Notice No. 15313 in respect of the substance 2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl ester, polymer with polyalkyleneglycol acrylate, published in the Canada Gazette, Part I, on November 29, 2008 - (PDF Version - 714 KB)
  
  
• Significant New Activity Notice No. 15314 in respect of the substance Polyfluoro acrylate, polymer with chloroethene, published in the Canada Gazette, Part I, on November 29, 2008 - (PDF Version - 714 KB)
  
  
• Significant New Activity Notice No. 15315 in respect of the substance Polyfluoro acrylate, polymer with chloroethene, published in the Canada Gazette, Part I, on November 29, 2008 - (PDF Version - 714 KB)
  
  
• Significant New Activity Notice No. 15278 in respect of the substance Alkanes, C14-16, Chemical Abstracts Service Registry No. 90622-46-1, published in the Canada Gazette, Part I, on November 22, 2008 - (PDF Version - 798 KB)
  
  
• Significant New Activity Notice No. 15253 in respect of the substance Fatty acids, tall-oil, reaction products with alkylamine and 2-propenoic acid, published in the Canada Gazette, Part I, on November 1, 2008 - (PDF Version - 310 KB)
  
  
• Significant New Activity Notice No. 15290 in respect of the substance Methanone, [1,1'-biphenyl]-4-ylphenyl-, Chemical Abstracts Service Registry No. 2128-93-0, published in the Canada Gazette, Part I, on October 18, 2008 - (PDF Version - 505 KB)
  
  
• Significant New Activity Notice No. 15282 in respect of the substance Supramolecular complex of di(bisalkylsulfosuccinate) barium salt with barium hydrogen phosphate (2:1), published in the Canada Gazette, Part I, on October 11, 2008 - (PDF Version - 273 KB)
  
  
• Significant New Activity Notice No. 15173 in respect of the substance Silane, trimethoxy[3-(oxiranylmethoxy)propyl]-, hydrolysis products with silica, Chemical Abstracts Service Registry No. 68584-82-7, published in the Canada Gazette, Part I, on September 6, 2008 - (PDF Version - 419 KB)
  
  
• Significant New Activity Notice No. 15111 in respect of the substance Substituted 2-Propenoic acid, 2-methyl-, alkyl ester, polymer with alkylaminoalkyl 2-methyl-2-propenoate, 2-hydroxyethyl 2-methyl2-propenoate, and perfluoroalkylethyl 2-methyl-2-propenoate, acetate (salt), published in the Canada Gazette, Part I, on August 16, 2008 - (PDF Version - 495 KB)
  
  
• Significant New Activity Notice No. 15221 in respect of the substance Substituted silylated resorcinol, reaction products with trimethoxysilanesilica hydrolysis products, published in the Canada Gazette, Part I, on August 9, 2008 - (PDF Version - 536 KB)
  
  
• Significant New Activity Notice No. 15092 in respect of the substance Alkanoic acid, dihydroxy-,2-alkyl esters, published in the Canada Gazette, Part I, on July 19, 2008 - (PDF Version - 434 KB)
  
  
• Significant New Activity Notice No. 15061 in respect of the substance Thioimidodicarbonic acid ((HO)C(O)NHC(S)(OH)), C,C'-dibutyl ester, Chemical Abstracts Service Registry No. 39142-36-4, published in the Canada Gazette, Part I, on July 12, 2008 - (PDF Version - 528 KB)
  
  
• Significant New Activity Notice No. 15024 in respect of the substance Oxirane, 2-methyl-, polymer with oxirane, ether with 1,2,3-propanetriol (3:1), tris[N-[methyl-3-[[(nonylphenoxy)carbonyl]amino]phenyl]carbamate], Chemical Abstracts Service Registry No. 959468-05-4, published in the Canada Gazette, Part I, on May 10, 2008 - (PDF Version - 719 KB)
  
  
• Significant New Activity Notice No. 15051 in respect of the substance 1,2-Propanediol, 3-amino-, dialkyl derivatives, published in the Canada Gazette, Part I, on May 10, 2008 - (PDF Version - 719 KB)
  
  
• Significant New Activity Notice No. 15043 in respect of the substance Propanenitrile, 3-[[4-[2-(4-nitrophenyl)diazenyl]phenyl] (substitutedmethyl)amino]-;, published in the Canada Gazette, Part I, on April 19, 2008 - (PDF Version - 1,421 KB)
  
  
• Significant New Activity Notice No. 14978 in respect of the substance Oxirane, [[(2-ethylhexyl)oxy]methyl]-, reaction products with polyethylene glycol ether with 2,4,7,9-tetramethyl-5-decyne-4,7-diol (2:1), Chemical Abstracts Service Registry No. 857892-58-1, published in the Canada Gazette, Part I, on February 9, 2008 - (PDF Version - 1,771 KB)
  
  
• Significant New Activity Notice No. 14892 in respect of the substance Oxirane, (chloromethyl)-, polymer with a-hydro-ω-hydroxypoly[oxy(methyl-1,2-ethanediyl)] ether with polyol, 4,4'-(1-methylethylidene) bisphenol, 2,2'-[(methylethylidene)bis(4,1-phenyleneoxymethylene)] bisoxirane and methyloxirane polymer with oxirane, 2-aminopropyl methyl ether, published in the Canada Gazette, Part I, on January 26, 2008 - (PDF Version - 441 KB)
  
  
• Significant New Activity Notice No. EAU-395 in respect of the substance Siloxanes and Silicones, 3-[(2-aminoethyl)amino]propyl Me, di-Me, hydroxyand methoxy-terminated, polymers with polyethylenepolypropylene glycol bis(2-methyl-2-propen-1-yl) ether, Chemical Abstracts Service No. 921936-12-1, published in the Canada Gazette, Part I, on January 12, 2008 - (PDF Version - 267 KB)
  
  
• Significant New Activity Notice No. EAU-396 in respect of the substance Siloxanes and Silicones, 3-[(2-aminoethyl)amino]propyl Me, hydroxy-terminated, polymers with hydrogen terminated di-Me siloxanes and polyethylene glycol bis(2-methyl-2-propen-1-yl) ether, Chemical Abstracts Service No. 929218-99-5, published in the Canada Gazette, Part I, on January 12, 2008 - (PDF Version - 267 KB)
  
  
• Significant New Activity Notice No. 14236a in respect of the substance Benzenesulfonic acid, 4-[[4-[(4-hydroxy-2-methylphenyl)azo] phenyl]amino]-3-nitro-, monosodium salt, Chemical Abstracts Service Registry No. 70865-20-2, published in the Canada Gazette, Part I, on January 12, 2008 - (PDF Version - 267 KB)

SNAc Notices of 2007

• Significant New Activity Notice No. 15007 in respect of the substance Silane, trimethoxypropyl-, hydrolysis products with silica, Chemical Abstracts Service Registry No. 849036-06-2, published in the Canada Gazette, Part I, on December 29, 2007 - (PDF Version - 494 KB)
  
  
• Significant New Activity Notice No. 14888 in respect of the substance Siloxanes and Silicones, substituted alkyl Me, di-Me, Me substituted alkyl, polymers with stearyl acrylate, polyfluoro methacrylate and vinyl chloride, published in the Canada Gazette, Part I, on December 1, 2007 - (PDF Version - 964 KB)
  
  
• Significant New Activity Notice No. 14834 in respect of the substance Hexane, 1,6-diisocyanato-, homopolymer, polyhalosubstituted-1-alkanolblocked, published in the Canada Gazette, Part I, on November 3, 2007 - (PDF Version - 989 KB)
  
  
• Significant New Activity Notice No. 14578 in respect of the substance Starch, 2-hydroxyalkyl 2-hydroxy-3-(trimethylammonio)alkyl ether, chloride, published in the Canada Gazette, Part I, on June 30, 2007 - (PDF Version - 281 KB)
  
  
• Significant New Activity Notice No. 14666 in respect of the substance Phosphoric acid, C12-15-alkyl esters, Chemical Abstracts Service Registry No. 68412-63-5, published in the Canada Gazette, Part I, on June 9, 2007 - (PDF Version - 870 KB)
  
  
• Significant New Activity Notice No. 14673 in respect of the substance Siloxanes and Silicones, dimethyl, methyl-3,3,4,4,5,5,6,6,6-nonafluorohexyl, Chemical Abstracts Service Registry No. 882878-48-0, published in the Canada Gazette, Part I, on May 26, 2007 - (PDF Version - 1,560 KB)
  
  
• Significant New Activity Notice No. 14293 in respect of the substance 1-Hexadecanesulfonic acid, (dimethylphenyl)-, Chemical Abstracts Service Registry No. 676143-36-5, published in the Canada Gazette, Part I, on May 5, 2007 - (PDF Version - 631 KB)
  
  
• Significant New Activity Notice No. 14294 in respect of the substance 1-Tetradecanesulfonic acid, (dimethylphenyl)-, Chemical Abstracts Service Registry No. 671756-61-9, published in the Canada Gazette, Part I, on May 5, 2007 - (PDF Version - 631 KB)
  
  
• Significant New Activity Notice No. 14592 in respect of the substance 2-Propenoic acid, 2-methyl-, oxiranylmethyl ester, polymer with ethenylbenzene, substituted alkyl 2-propenoate, 2-methylalkyl 2-propenoate, and rel-(1R,2R,4R)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl 2-propenoate, tert-Bu ethaneperoxoate-initiated, published in the Canada Gazette, Part I, on April 21, 2007 - (PDF Version - 709 KB)
  
  
• Significant New Activity Notice No. 14625 in respect of the substance Phosphonium, tetrabutyl-, salt with 1,1,2,2,3,3,4,4,4-nonafluoro-1-butanesulfonic acid (1:1), Chemical Abstracts Service Registry No. 220689-12-3, published in the Canada Gazette, Part I, on March 31, 2007 - (PDF Version - 744 KB)
  
  
• Significant New Activity Notice No. 14467 in respect of the substance benzoic acid, nonyl ester, branched and linear, Chemical Abstracts Service No. 670241-72-2, published in the Canada Gazette, Part I, on January 6, 2007 - (PDF Version - 369 KB)

SNAc Notices of 2006

• Significant New Activity Notice No. 14308 in respect of the substance 2-Pyrrolidinone, 1-(2-hydroxyethyl)-, Chemical Abstracts Service Registry No. 3445-11-2, published in the Canada Gazette, Part I, on November 4, 2006 - (PDF Version - 1,236 KB)
  
  
• Significant New Activity Notice No. 14446 in respect of the substance 1-Butanesulfonyl fluoride, 1,1,2,2,3,3,4,4,4-nonafluoro-, Chemical Abstracts Service No. 375-72-4, published in the Canada Gazette, Part I, on October 7, 2006 - (PDF Version - 1,099 KB)
  
  
• Significant New Activity Notice No. 14276 in respect of the substance Perfluoroalkylhydroxyaminoazetidinium polymer, published in the Canada Gazette, Part I, on July 22, 2006 - (PDF Version - 772 KB)
  
  
• Significant New Activity Notice No. 14285 in respect of the substance 2-Propenoic acid, 2-methyl-, 2-[(3,5-dimethyl-1H-pyrazol-1-yl)carbonyl]aminoethyl ester, polymer with chloroethene, octadecyl 2-propenoate and perfluoroalkyl ethyl 2-methyl-2-propenoate, published in the Canada Gazette, Part I, on June 24, 2006 - (PDF Version - 512 KB)
  
  
• Significant New Activity Notice No. 14087 in respect of the substance 6-(Phthalimido)peroxyhexanoic acid, Chemical Abstracts Service No. 128275-31-0, published in the Canada Gazette, Part I, on May 27, 2006 - (PDF Version - 399 KB)
  
  
• Significant New Activity Notice No. 14171 in respect of the substance Alkanamide, (3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)bis[phenylfattyalkyl polyazaalkylidine]-, published in the Canada Gazette, Part I, on April 8, 2006 - (PDF Version - 810 KB)
  
  
• Significant New Activity Notice No. 14236 in respect of the substance Benzenesulfonic acid, 4-[[4-[(4-hydroxy-2-methylphenyl)azo]phenyl]amino]-3-nitro-, monosodium salt, Chemical Abstracts Service number 70865-20-2, published in the Canada Gazette, Part I, on March 11, 2006 - (PDF Version - 605 KB)
  
  
• Rescinding the Significant New Activity Notice No. 13706 in respect of the substance Propane, 1,1,1,3,3-pentafluoro-, Chemical Abstracts Service No. 460-73-1, published in the Canada Gazette, Part I, on February 18, 2006 - (PDF Version - 393 KB)
  
  
• Significant New Activity Notice No. 13957 in respect of the substance Propane, 1,1,1,3,3- pentafluoro-, Chemical Abstracts Service No. 460-73-1, published in the Canada Gazette, Part I, on February 18, 2006 - (PDF Version - 393 KB)
  
  
• Significant New Activity Notice No. 11489 in respect of the substance Silane, triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)-, Chemical Abstracts Service Registry Number 51851-37-7, published in the Canada Gazette, Part I, on January 28, 2006 - (PDF Version - 380 KB)

SNAc Notices of 2005

• Significant New Activity Notice No. 13954 in respect of the substance Alkanethioic acid, S-[3-(triethoxysilyl)propyl] ester, reaction products with 2-methyl-alkanediol, published in the Canada Gazette, Part I, on December 17, 2005 - (PDF Version - 1,430 KB)
  
  
• Significant New Activity Notice No. 13955 in respect of the substance Alkanethioic acid, S-[3-(triethoxysilyl)propyl] ester, hydrolysis products with 2-methyl-alkanediol, published in the Canada Gazette, Part I, on December 17, 2005 - (PDF Version - 1,430 KB)
  
  
• Significant New Activity Notice No. 13876 in respect of the substance , Chemical Abstracts Service No. 75-10-5, published in the Canada Gazette, Part I, on November 26,2005 - (PDF Version - 463 KB)
  
  
• Significant New Activity Notice No. 13537 in respect of the substance Formamide, N-ethenyl-, Chemical Abstracts Service No. 13162-05-5, published in the Canada Gazette, Part I, on June 25, 2005 - (PDF Version - 635 KB)
  
  
• Significant New Activity Notice No. 13712 in respect of the substance Clarified oils (petroleum), catalytic cracked, reaction products with cresol and polymethylene polyphenylene isocyanate, Chemical Abstracts Service No. 68920-56-9, published in the Canada Gazette, Part I, on June 18, 2005 - (PDF Version - 2,667 KB)
  
  
• Significant New Activity Notice No. 13706 in respect of the substance Propane, 1,1,1,3,3-pentafluoro-, Chemical Abstracts Service No. 460-73-1, published in the Canada Gazette, Part I, on June 4, 2005 - (PDF Version - 890 KB)
  
  
• Significant New Activity Notice No. 13424 in respect of the substance Isooctadecanoic acid, reaction products with tetraethylenepentamine, compounds with di-Buphosphonate-2,2'-dithiobis[ethanol]alkyl substituted alcohol reaction products, 2,2'-iminobis[ethanol], [N-[3-(C16-18-alkyloxy)propyl]] derivatives and 4(or 5)-methyl-1H-benzotriazol, published in the Canada Gazette, Part I, on February 26, 2005 - (PDF Version - 909 KB)
  
  
• Significant New Activity Notice No. 13475 in respect of the substance Oxirane, polymer, monoalkyl ether, published in the Canada Gazette, Part I, on January 8, 2005 - (PDF Version - 526 KB)
  
  
• Significant New Activity Notice No. 13476 in respect of the substance Oxirane, methyl-, polymer with oxirane, monoalkyl ether, published in the Canada Gazette, Part I, on January 8, 2005 - (PDF Version - 526 KB)

SNAc Notices of 2004

• Significant New Activity Notice No. 9396 in respect of the substance Acetamide, N-[5-[bis(2-methoxyethyl)amino]-2-[(5-nitro-2,1-benzisothiazol-3-yl) azo]phenyl]-, Chemical Abstracts Service number 105076-77-5, published in the Canada Gazette, Part I, on December 18, 2004 - (PDF Version - 1,536 KB)
  
  
• Significant New Activity Notice No. 13247 in respect of the substance Octanethioic acid, S-[3-(triethoxysilyl)propyl] ester, Chemical Abstracts Service No. 220727-26-4, published in the Canada Gazette, Part I, on November 27, 2004 - (PDF Version - 715 KB)
  
  
• Significant New Activity Notice No. EAU-135 in respect of the substance Siloxanes and Silicones, 3-[(2-aminoethyl)amino]-2-methylpropyl Me, di-Me, reaction products with N,N,N-trimethyloxiranemethanaminium chloride, Chemical Abstracts Service No. 495403-02-6, published in the Canada Gazette, Part I, on November 13, 2004 - (PDF Version - 463 KB)
  
  
• Significant New Activity Notice No. 13028 in respect of the substance Benzeneacetic acid, .alpha.-oxo-, oxydi-2-1-ethanediyl ester, Chemical Abstracts Service No. 211510-16-6, published in the Canada Gazette, Part I, on October 9, 2004 - (PDF Version - 328 KB)
  
  
• Significant New Activity Notice No. 13029 in respect of the substance Benzeneacetic acid, .alpha.-oxo-, 2-(2-hydroxyethoxy)ethyl ester, Chemical Abstracts Service No. 442536-99-4, published in the Canada Gazette, Part I, on October 9, 2004 - (PDF Version - 328 KB)
  
  
• Significant New Activity Notice No. 13283 in respect of the substance 1,2-Benzenedicarboxylic acid, di-C6-10-alkyl esters, Chemical Abstracts Service No. 68515-51-5, published in the Canada Gazette, Part I, on October 2, 2004 - (PDF Version - 1,485 KB)
  
  
• Significant New Activity Notice No. 12881 in respect of the substance Quaternary amide, polymer with 2-propenoic acid, sodium salt, reaction products with disodium (disulfite), published in the Canada Gazette, Part I, on September 25, 2004 - (PDF Version - 1,182 KB)
  
  
• Modified Significant New Activity Notice No. 12241a in respect of the substance 1,1,1-Trifluoro-N-[(trifluoromethyl) sulfonyl]methanesulfonamide, lithium salt, Chemical Abstracts Service Registry Number 90076-65-6, published in the Canada Gazette, Part I, on March 6, 2004 - (PDF Version - 444 KB)
  
  
• Significant New Activity Notice No. 12541 in respect of the substance 1,2-Benzenedicarboxylic acid, bis(2-propylheptyl) ester, Chemical Abstracts Service Registry Number 53306-54-0, published in the Canada Gazette, Part I, on March 6, 2004 - (PDF Version - 444 KB)
  
  
• Significant New Activity Notice No. 12712 in respect of the substance Alcohols, C13-15, reaction products with N-[3-(dimethoxymethylsilyl)-2-methylpropyl]-1,2-ethanediamine, glycidol, and hydroxy-terminated di-Me siloxanes, Chemical Abstracts Service Registry Number 237753-63-8, published in the Canada Gazette, Part I, on March 6, 2004 - (PDF Version - 444 KB)
  
  
• Significant New Activity Notice No. 12778 in respect of the substance Siloxanes and Silicones, di-Me, [[[3-[(2-aminoethyl)amino]-2-methylpropyl]methoxymethylsilyl]oxy]- and (C-13-15-alkyloxy) terminated, Chemical Abstracts Service Registry Number 188627-10-3, published in the Canada Gazette, Part I, on March 6, 2004 - (PDF Version - 444 KB)

SNAc Notices of 2003

• Significant New Activity Notice No. 12499 concerning the substance DL-Alanine, N,N-bis(carboxymethyl)-, trisodium salt, Chemical Abstracts Service Registry Number 164462-16-2, published in the Canada Gazette, Part I, on November 1, 2003 - (PDF Version - 557 KB)
  
  
• Significant New Activity Notice No. 12498 concerning the substance 1-Propanaminium, N-(carboxymethyl)-N,N-dimethyl-3-[[(13Z)-1-oxo-13-docosenyl] amino]- inner salt, Chemical Abstracts Service Registry Number 149879-98-1, published in the Canada Gazette, Part I, on October 18, 2003 - (PDF Version - 503 KB)
  
  
• Significant New Activity Notice No. 12241 concerning the substance 1,1,1-Trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide, lithium salt, Chemical Abstracts Service Registry Number 90076-65-6, published in the Canada Gazette, Part I, on July 12, 2003 - (PDF Version - 1,607 KB)
  
  
• Significant New Activity Notice No. 11963 concerning the substance Fatty acids, C12-14-tertiary, glycidyl esters, reaction products with triethylenetetramine, Chemical Abstracts Service Registry Number 68187-39-3, published in the Canada Gazette, Part I, on March 1, 2003 - (PDF Version - 995 KB)
  
  
• Significant New Activity Notice No. 11826 concerning the substance 1,2,3,4-Butanetetracarboxylic acid, tetrakis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester, Chemical Abstracts Service Registry Number 91788-83-9, published in the Canada Gazette, Part I, on February 8, 2003 - (PDF Version - 676 KB)

SNAc Notices of 2002

• Significant New Activity Notices No. 11404 and No. 11410 concerning the substance 2-Propenoic acid, 2-alkyl-, oxiranylmethyl ester polymer with ethenylbenzene, 4-hydroxybutyl 2-propenoate, 2-methylpropyl, 2-propenoate and exo-1,7,7-trimethylbicyclo [2.2.1]hept-2-yl 2-propenoate, 2,2'-azobis[2-methylbutanenitrile]-initiated, published in the Canada Gazette, Part I, on August 3, 2002 - (PDF Version - 702 KB)
  
  
• Significant New Activity Notices No. 11420 and No. 11421 concerning the substance 2-Propenoic acid, 2-methyl-, oxiranylmethyl ester polymer with alkyl 2-propenoate, ethylbenzene and 2-oxepanone homopolymer 2-[(1-oxo-2-propenyl)oxy]ethyl ester, 2,2 minutes-azobis[2-methylbutanenitrile]-, published in the Canada Gazette, Part I, on July 13, 2002 - (PDF Version - 646 KB)
  
  
• Significant New Activity Notice No. 10947 concerning the substance Chloromethyl (1-methylethyl) carbonate, Chemical Abstracts Service Registry Number 35180-01-9, published in the Canada Gazette, Part I, on January 26, 2002 - (PDF Version - 1,315 KB)
  
  
• Significant New Activity Notice No. 11026 in respect of the substance Acetic acid, (4-nonylphenoxy)-, Chemical Abstracts Service Registry Number 3115-49-9, published in the Canada Gazette, Part I, on January 26, 2002- (PDF Version - 1,315 KB)

SNAc Notices of 2001

• Significant New Activity Notice No. 10855 in respect of the substance 6-Amino-hexanenitrile, Chemical Abstracts Service Registry Number 2432-74-8, published in the Canada Gazette, Part I, on December 1, 2001 - (PDF Version - 761 KB)
  
  
• Significant New Activity Notice No. 10280a in respect of the substance Amines, tallow alkyl, ethoxylated, 2-ethylhexanoates, Chemical Abstracts Service Registry number 72245-02-4, published in the Canada Gazette, Part I, on August 4, 2001 - (PDF Version - 2,857 KB)
  
  
• Significant New Activity Notice No. 10328 in respect of the substance Carbamic acid, methyl ester, Chemical Abstracts Service Registry Number 598-55-0, published in the Canada Gazette, Part I, on April 21, 2001 - (PDF Version - 620 KB)
  
  
• Significant New Activity Notice No. 10280 for Amines, tallow alkyl, ethoxylated, 2-ethylhexanoates, Chemical Abstracts Service Registry Number 72245-02-4, published in the Canada Gazette, Part I, on April 7, 2001 - (PDF Version - 2,312 KB)

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