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Draft Ecological Screening Assessment Report Long-Chain (C9–C20) Perfluorocarboxylic Acids, their Salts and their Precursors
- Synopsis
- Introduction
- Substance Identity
- Physical and Chemical Properties
- Sources
- Uses
- Releases to the Environment
- Environmental Fate
- Persistence and Bioaccumulation Potential
- Potential to Cause Ecological Harm
- Conclusion
- References
- Appendix I: List of long-chain (C9-C20) PFCAS, their Salts and their Precursors
- Appendix II: Long-chain PFCA Precursor Identification
Appendix I: List of long-chain (C9-C20) PFCAS, their Salts and their Precursors
| CAS Registry Number | Chemical Name | Type of PFA |
|---|---|---|
| 65530-63-4 | Ethanol, 2,2'-iminobis-, compd. with a-fluoro-ω-[2-(phosphonooxy)ethyl]poly(difluoromethylene) (2:1) | > 8 PFCA precursor, Fluoro phosphates |
| 375-95-1 | Nonanoic acid, heptadecafluoro- | Long-chain PFCA Not on DSL |
| 335-76-2 | Decanoic acid, nonadecafluoro- | Long-chain PFCA Not on DSL |
| 2058-94-8 | Undecanoic acid, heneicosafluoro- | Long-chain PFCA Not on DSL |
| 307-55-1 | Dodecanoic acid, tricosafluoro- | Long-chain PFCA Not on DSL |
| 72629-94-8 | Tridecanoic acid, pentacosafluoro- | Long-chain PFCA Not on DSL |
| 376-06-7 | Tetradecanoic acid, heptacosafluoro- | Long-chain PFCA Not on DSL |
| 141074-63-7 | Pentadecanoic acid, nonacosafluoro- | Long-chain PFCA Not on DSL |
| 67905-19-5 | Hexadecanoic acid, hentriacontafluoro- | Long-chain PFCA |
| 57475-95-3 | Perfluoroheptadecanoic acid | Long-chain PFCA Not on the DSL |
| 16517-11-6 | Octadecanoic acid, pentatriacontafluoro- | Long-chain PFCA Not on DSL |
| 133921-38-7 | Perfluorononadecanoic acid | Long-chain PFCA Not on DSL |
| 68310-12-3 | Eicosanoic acid, nonatriacontafluoro- | Long-chain PFCA Not on DSL |
| 65530-64-5 | Ethanol, 2,2'-iminobis-, compd. with a,a'-[phosphinicobis(oxy-2,1-ethanediyl)]bis[ω-fluoropoly(difluoromethylene)] (1:1) | > 8 PFCA precursor Fluoro phosphates |
| 65530-69-0 | Poly(difluoromethylene), a-[2-[(2-carboxyethyl)thio]ethyl]-ω-fluoro-, lithium salt | > 8 PFCA precursor Fluoro thioether |
| 65530-70-3 | Poly(difluoromethylene), a,a'-[phosphinicobis(oxy-2,1-ethanediyl)]bis[ω-fluoro-, ammonium salt | > 8 PFCA precursor Fluoro phosphates |
| 65530-71-4 | Poly(difluoromethylene), a-fluoro-ω-[2-(phosphonooxy)ethyl]-, monoammonium salt | > 8 PFCA precursor Fluoro phosphates |
| 65530-72-5 | Poly(difluoromethylene), a-fluoro-ω-[2-(phosphonooxy)ethyl]-, diammonium salt | > 8 PFCA precursor Fluoro phosphates |
| 65530-74-7 | Ethanol, 2,2'-iminobis-, compd. with a-fluoro-ω-[2-(phosphonooxy)ethyl]poly(difluoromethylene) (1:1) | > 8 PFCA precursor Fluoro phosphates |
| 65530-83-8 | Poly(difluoromethylene), a-[2-[(2-carboxyethyl)thio]ethyl]-ω-fluoro- | > 8 PFCA precursor Fluoro thioether |
| 65545-80-4 | Poly(oxy-1,2-ethanediyl), a-hydro-ω-hydroxy-, ether with a-fluoro-ω-(2-hydroxyethyl)poly(difluoromethylene) (1:1) | > 8 PFCA precursor Fluoro alcohol derivatives |
| 68187-25-7 | Butanoic acid, 4-[[3-(dimethylamino)propyl]amino]-4-oxo-, 2(or3)-[(γ-ω-perfluoro-C6-20-alkyl)thio] derivs. | > 8 PFCA precursor Fluoro thioether |
| 68187-47-3 | 1-Propanesulfonic acid, 2-methyl-, 2-[[1-oxo-3-[(γ-ω-perfluoro-C4-16-alkyl)thio]propyl]amino] derivs., sodium salts | > 8 PFCA precursor Fluoro thioether |
| 68391-08-2 | Alcohols, C8-14, γ-ω-perfluoro | > 8 PFCA precursor Fluorotelomer alcohol |
| 68412-68-0 | Phosphonic acid, perfluoro-C6-12-alkyl derivs. | > 8 PFCA precursor Fluoro phosphates |
| 68412-69-1 | Phosphinic acid, bis(perfluoro-C6-12-alkyl) derivs. | > 8 PFCA precursor Fluoro phosphates |
| 68891-05-4 | Ethene, tetrafluoro-, homopolymer, a-fluoro-ω-(2-hydroxyethyl)-, citrate, reaction products with 1,6-diisocyanatohexane | > 8 PFCA precursor |
| 86508-42-1 | Perfluoro compounds, C5-18 | > 8 PFCA precursor |
| 865-86-1 | 1-Dodecanol, 3,3,4,4,5,5,6,6,7, 7,8,8,9,9,10,10, 11,11,12,12,12- heneicosafluoro- | > 8 PFCA precursor Fluorotelomer alcohol |
| 2144-54-9 | 2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7, 7,8,8,9,9,10,10, 11,11,12,12,12- heneicosafluorododecyl ester | > 8 PFCA precursor Fluoro acrylates |
| 4980-53-4 | 2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7, 7,8,8,9,9,10,10, 11,11,12,12,13, 13,14,14,15,15, 16,16,16- nonacosafluorohexadecyl ester | > 8 PFCA precursor Fluoro acrylates |
| 6014-75-1 | 2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,11, 11,12,12,13,13, 14,14,14- pentacosafluorotetradecyl ester | > 8 PFCA precursor Fluoro acrylates |
| 17741-60-5 | 2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,11, 11,12,12,12- heneicosafluorododecyl ester | > 8 PFCA precursor Fluoro acrylates |
| 39239-77-5 | 1-Tetradecanol, 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,11, 11,12,12,13,13, 14,14,14- pentacosafluoro- | > 8 PFCA precursor Fluorotelomer alcohol |
| 59778-97-1 | 2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,11, 11,12,12,13,13, 14,14,15,15,16, 16,17,17,18,18,18- tritriacontafluorooctadecyl ester | > 8 PFCA precursor Fluoro acrylates |
| 60699-51-6 | 1-Hexadecanol, 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,11, 11,12,12,13,13, 14,14,15,15,16, 16,16-nonacosafluoro- | > 8 PFCA precursor Fluorotelomer alcohol |
| 65104-65-6 | 1-Eicosanol, 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,11, 11,12,12,13,13, 14,14,15,15,16, 16,17,17,18,18, 19,19,20,20,20- heptatriacontafluoro- | > 8 PFCA precursor Fluorotelomer alcohol |
| 65104-66-7 | 2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,11, 11,12,12,13,13, 14,14,15,15,16, 16,17,17,18,18, 19,19,20,20,20- heptatriacontafluoroeicosyl ester | > 8 PFCA precursor Fluoro acrylates |
| 65104-67-8 | 1-Octadecanol, 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,11, 11,12,12,13,13, 14,14,15,15,16, 16,17,17,18,18, 18-tritriacontafluoro- | > 8 PFCA precursor Fluorotelomer alcohol |
| 115592-83-1 | 2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,11, 11,12,12,12- heneicosafluorododecyl ester, polymer with 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,10- heptadecafluorodecyl 2-propenoate, hexadecyl 2-propenoate, N-(hydroxymethyl)-2-propenamide, octadecyl 2-propenoate, 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,11, 11,12,12,13,13, 14,14,14- pentacosafluorotetradecyl 2-propenoate and 3,3,4,4,5,5,6,6,7,7, 8,8,8-tridecafluorooctyl 2-propenoate | > 8 PFCA precursor Fluoro acrylate polymers |
| 85631-54-5 | 2-Propenoic acid, γ-ω-perfluoro-C8-14-alkyl esters | > 8 PFCA precursor Fluoro acrylates |
| 144031-01-6 | 2-Propenoic acid, dodecyl ester, polymers with Bu (1-oxo-2-propenyl)carbamate and γ-ω-perfluoro-C8-14-alkyl acrylate | > 8 PFCA precursor Fluoro acrylate polymers |
| 65530-59-8 | Poly(difluoromethylene), a-fluoro-ω-(2-hydroxyethyl)-, 2-hydroxy-1,2,3-propanetricarboxylate (3:1) | > 8 PFCA precursor Fluoro carboxylate |
| 65530-66-7 | Poly(difluoromethylene), a-fluoro-ω-[2-[(2-methyl-1-oxo-2-propenyl)oxy]ethyl]- | > 8 PFCA precursor Fluoro acrylates |
| 65605-56-3 | Poly(difluoromethylene), a-fluoro-ω-(2-hydroxyethyl)-, dihydrogen 2-hydroxy-1,2,3-propanetricarboxylate | > 8 PFCA precursor Fluoro carboxylate |
| 65605-57-4 | Poly(difluoromethylene), a-fluoro-ω-(2-hydroxyethyl)-, hydrogen 2-hydroxy-1,2,3-propanetricarboxylate | > 8 PFCA precursor Fluoro carboxylate |
| 65605-58-5 | 2-Propenoic acid, 2-methyl-, dodecyl ester, polymer with a-fluoro-ω-[2-[(2-methyl-1-oxo-2-propenyl)oxy]ethyl]poly(difluoromethylene) | > 8 PFCA precursor Fluoro acrylate polymers |
| 65605-70-1 | Poly(difluoromethylene), a-fluoro-ω-[2-[(1-oxo-2-propenyl)oxy]ethyl]- | > 8 PFCA precursor Fluoro acrylates |
| 65636-35-3 | Ethanaminium, N,N-diethyl-N-methyl-2-[(2-methyl-1-oxo-2-propenyl)oxy]-, methyl sulfate, polymer with 2-ethylhexyl 2-methyl-2-propenoate, a-fluoro-ω-[2-[(2-methyl-1-oxo-2-propenyl)oxy]ethyl]poly(difluoromethylene), 2-hydroxyethyl 2-methyl-2-propenoate and N-(hydroxymethyl)-2-propenamide | > 8 PFCA precursor Fluoro acrylate polymers |
| 68239-43-0 | 2-Propenoic acid, 2-methyl-, 2-ethylhexyl ester, polymer with a-fluoro-ω-[2-[(2-methyl-1-oxo-2-propenyl)oxy]ethyl]poly(difluoromethylene), 2-hydroxyethyl 2-methyl-2-propenoate and N-(hydroxymethyl)-2-propenamide | > 8 PFCA precursor |
| 71002-41-0 | Poly(difluoromethylene), a-[2-(acetyloxy)-2-[(carboxymethyl)dimethylammonio]ethyl]-ω-fluoro-, hydroxide, inner salt | > 8 PFCA precursor Fluoro alcohol derivatives |
| 110053-43-5 | Imidodicarbonic diamide, N,N',2-tris(6-isocyanatohexyl)-, reaction products with 3-chloro-1,2-propanediol and a-fluoro-ω-(2-hydroxyethyl)poly(difluoromethylene) | > 8 PFCA precursor Fluoro urethane |
| 123171-68-6 | Poly(difluoromethylene), a-[2-(acetyloxy)-3-[(carboxymethyl)dimethylammonio]propyl]-ω-fluoro-, hydroxide, inner salt | > 8 PFCA precursor Fluoro alcohol derivatives |
| 125328-29-2 | 2-Propenoic acid, 2-methyl-, C10-16-alkyl esters, polymers with 2-hydroxyethyl methacrylate, Me methacrylate and perfluoro-C8-14-alkyl acrylate | > 8 PFCA precursor Fluoro acrylate polymers |
| 129783-45-5 | 2-Propenoic acid, 2-methyl-, C10-16-alkyl esters, polymers with 2-hydroxyethyl methacrylate, Me methacrylate and γ-ω-perfluoro-C8-14-alkyl acrylate | > 8 PFCA precursor Fluoro acrylate polymers |
| 148878-17-5 | 2-Propenoic acid, 2-methyl-, C2-18-alkyl esters, polymers with a-fluoro-ω-[2-[(1-oxo-2-propenyl)oxy]ethyl]poly(difluoromethylene) and vinylidene chloride | > 8 PFCA precursor Fluoro ester Not on DSL |
| 70983-60-7 | 1-Propanaminium, 2-hydroxy-N,N,N-trimethyl-, 3-[(γ-ω-perfluoro-C6-20-alkyl)thio] derivs., chlorides | > 8 PFCA precursor Not on DSL |
| 148240-84-0 | 1,3-Propanediol, 2,2-bis[[(γ-ω-perfluoro-C4-10-alkyl)thio]methyl] derivs., phosphates | > 8 PFCA precursor Not on DSL |
| 203743-03-7 | 2-Propenoic acid, 2-methyl-, hexadecyl ester, polymers with 2-hydroxyethyl methacrylate, γ- ω --perfluoro-C10-16-alkyl acrylate and stearyl methacrylate | >8 PFCA precursor Not on DSL |
| 277752-44-0 | 3-cyclohexene-1-carboxylic acid, 6-[(di-2-propenylamino)carbonyl](1R, 6R), reaction products with pentafluoriodoethane-tetrafluoroethylene telomer, ammonium salts | >8 PFCA precursor Not on DSL |
| 333784-46-6 | Graft polymer of alkyl methacrylate-maleic anhydride-2-[[((mercaptoethyl)oxy)carbonyl]amino)ethyl methacrylate copolymer and octadecyl methacrylate-2-(perfluoro(alkyl(C=6,8,10,12,14)))ethyl acrylate copolymer | >8 PFCA precursor, Not on DSL |
| 333784-44-4 | Poly[3-chloro-2-hydroxypropyl methacrylate, 2,3-dihydroxypropyl methacrylate, hydroxypoly(2-23)(oxypropylene)methacrylate, methoxypoly(2-23)(oxyethylene)methacrylate, 2-(perhalo(alkyl(C=6,8,10,12,14)))ethyl acrylate] | >8 PFCA precursor Not on DSL |
| 70983-59-4 | Poly(oxy-1,2-ethanediyl), a-methyl-ω-hydroxy-, 2-hydroxy-3-[(γ-ω-perfluoro-C6-20-alkyl)thio]propyl ethers | > 8 PFCA precursor Not on DSL |
| A11863-1 | Poly(alkyl acrylate-co-2-[perfluoro(alkyl(C=6,8,10,12,14))])ethyl acrylate-co-hydroxymethylcarbamoylethylene-co-(3-chloro-2-hydroxypropylmethacrylate)-co-(2,3-epoxypropyl methacrylate)-co-(2-ethylhexylmethacrylate) | > 8 PFCA precursor |
| A13216-4 | 2-Propenoic acid, hexadecyl ester, polymer with a fluoro-[2-[(1-oxo-2-propenyl)oxy]ethyl]poly(difluoromethylene), octadecyl 2-propenoate, 1,1-dichloroethane, 2-hydroxyethyl 2-methyl-2-propenoate, N-(hydroxymethyl)-2-propenamide and a.-(2-methyl-1-oxo-2-propenyl)-hydroxypoly(oxy-1,2-ethanediyl) | > 8 PFCA precursor |
| A13498-7 | Polymer reaction product of poly(difluoromethylene), a -fluoro- ω -[2-{(2-methyl-1-oxo-2-propenyl)-oxy}ethyl], 2-propenoic acid, 2-methyl, (diethylamino, ethylester, ethanoic acid, and 2,2-azobis) 2,4-dimethylvaleronitrile | > 8 PFCA precursor |
| A13887-0 | Hexane, 1,6-diisocyanato-, polymer reaction product with a -fluoro- ω -(2-hydroxyethyl)poly(difluoromethylene), a -methyl- ω -hydroxypoly(oxy-1,2 ethanediol), and water | > 8 PFCA precursor |
| A14064-6 | Alkyl acrylate-perfluoroalkylethyl acrylate-substituted alkyl acrylic acid derivative-alkyl methacrylic acid derivative-vinyl halide copolymer | > 8 PFCA precursor |
| A15736-4 | 2-Propenoic acid, γ- ω -.-perfluro-C8-C14-alkyl ester, polymer with perfluoro (C6-C12) alkyl ethyl methacylate, stearylacrylate, N-methylolmethacrylamine, glycidylmethacrylate and vinylidene chloride | > 8 PFCA precursor |
| No CAS identified | Trichloro(perfluoroalkylethyl)silane | > 8 PFCA precursor |
| N/A2 | 2-Oxepanone, polymer with 2,4-diisocyanato-1-methylbenzene, methyloxirane and oxirane, block, 1-decanol and 1H-imidazole-1-propanamine and γ- ω -perfluoro C8-14 alc. blocked | > 8 PFCA precursor Fluoro acrylate polymers |
| 34395-24-9 | 2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,11, 11,12,12,13,13, 14,14,14- pentacosafluorotetradecyl ester | > 8 PFCA precursor Fluoro acrylate polymers Not on DSL |
| 174125-96-3 | 2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymers with d-ω-perfluoro-C10-16-alkyl acrylate and vinyl acetate | > 8 PFCA precursor Not on DSL |
| 182700-77-2 | Siloxanes and silicones, di-Me, hydroxy-terminated, polymers with tetradecanedioic acid, 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,11, 11,12,12,13,13- tricosafluoro-1-tridecanol-terminated | >8 PFCA precursor Not on DSL |
| 118102-37-7 | Alcohols, C8-14, γ- ω --perfluoro, reaction products with epichlorohydrin, polyethylene glycol monomethyl ether and N,N',2-tris(6-isocyanatohexyl)imidodicarbonic diamide | >8 PFCA precursor Not on DSL |
| 118102-38-8 | Alcohols, C8-14, γ- ω --perfluoro, reaction products with epichlorohydrin, tetrahydrofuran homopolymer and N,N',2-tris(6-isocyanatohexyl)imidodicarbonic diamide | >8 PFCA precursor Not on DSL |
| 119973-85-2 | 2-Methyl-2-propenoic acid 3-chloro-2-hydroxypropyl ester polymer with 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,11, 11,12,12,12- heneicosafluorododecyl 2-propenoate, 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,10- heptadecafluorodecyl 2-propenoate, N-(hydroxymethyl)-2-propenamide, 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,11, 11,12,12,13,13, 14,14,15,15,16, 16,16- nonacosafluorohexadecyl 2-propenoate, octadecyl 2-propenoate and 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,11, 11,12,12,13,13, 14,14,14- pentacosafluorotetradecyl 2-propenoate) | > 8 PFCA precursor Fluoro acrylate polymers Not on DSL |
| 178233-67-5 | 2-Propenoic acid, C12-14-alkyl esters, polymers with Bu (1-oxo-2-propenyl)carbamate and d-ω-perfluoro-C6-12-alkyl acrylate | > 8 PFCA precursor Fluoro acrylate polymers Not on DSL |
| 178535-23-4 | Fatty acids, linseed oil, γ-ω-perfluoro-C8-14-alkyl esters | > 8 PFCA precursor Other polymers Not on DSL |
| N/A | Fatty acids, canola oil, γ-ω-perfluoro-C8-14-alkyl esters | > 8 PFCA precursor Other polymers |
| N/A | Fatty acids, soya oil, γ-ω-perfluoro-C8-14-alkyl esters | > 8 PFCA precursor Other polymers |
| N/A | Poly {styrene-co-{bis {3-[perfluoroalkyl(c=6,8,10,12,14,16)] -2-hydroxypropyl} maleate} -co-(ethyl methacrylate)-co-(methyl methacrylate)} | > 8 PFCA precursor Other polymers |
| N/A | Poly(octadecyl acrylate)-co-2-[perfluoro[alkyl(C=6,8,10,12,14)]]ethyl acrylate-co-hydroxymethylcarbamoylethylene-co-(3-chloro-2-hydroxypropyl methacrylate)-co-vinylchloride | > 8 PFCA precursor Fluoro acrylate polymers |
| N/A | Polysiloxanes, di-Me, Me hydrogen, reaction product with alcohols, C8-14, a-ω-perfluoro polyethylene glycol monoethyl ether | > 8 PFCA precursor Fluorotelomer alcohols |
| N/A | Polysiloxanes, Me hydrogen, reaction product with alcohols, C8-14, a-ω-perfluoro polyethylene glycol monomethyl ether and octene-1 | > 8 PFCA precursor Fluorotelomer alcohols |
| 375-95-1 | Nonanoic acid, heptadecafluoro- | > 8 PFCA Perfluoro carboxylic acids Not on DSL |
| 4149-60-4 | Nonanoic acid, heptadecafluoro-, ammonium salt | > 8 PFCA Perfluoro carboxylic acids Not on DSL |
| N/A2 | 2-Propenoic acid, butyl ester, polymer with 2-propenoic acid, 2-propenoic acid, 2-hydroxyethyl ester, perfluoro-C8-C14 alkyl esters and 2-(dimethylamino)ethanol | > 8 PFCA precursor Fluoro ester |
| N/A2 | Hexane, 1,6-diisocyanato-, polymer reaction product with a-fluoro-ω-(2-hydroxyethyl)poly(difluoromethylene), a-methyl-ω-hydroxypoly(oxy-1,2-ethanediol), and water | > 8 PFCA precursor Fluoro acrylate polymer |
| 65530-65-6 | Poly(difluoromethylene), a-fluoro-ω-[2-[(1-oxooctadecyl)oxy]ethyl]- | > 8 PFCA precursor Fluoro ester Not on DSL |
| 65605-59-6 | 2-Propenoic acid, 2-methyl-, dodecyl ester, polymer with a-fluoro-ω-[2-[(2-methyl-1-oxo-2-propenyl)oxy]ethyl]poly(difluoromethylene) and N-(hydroxymethyl)-2-propenamide | > 8 PFCA precursor Fluoro ester Not on DSL |
| DSL 132164 | 2-Propenoic acid, hexadecyl ester, polymer with a-fluoro-ω-[2-((1-oxo-2-propenyl)oxy)ethyl]poly(difluoromethylene), 2-propenoic acid, octadecyl ester, 1,1-dichloroethane, 2-methyl-2-propenoic acid, 2-hydroxyethyl ester, 2-propenamide | > 8 PFCA precursor Fluoro acrylate polymers |
| 126927-97-7 | Hexane, 1,6-diisocyanato-, homopolymer, reaction products with a-fluoro-ω-(2-hydroxyethyl)poly (difluoromethylene) | > 8 PFCA precursor Other polymers Not on DSL |
| DSL 132175 | 2-Butanone, oxime, polymer reaction product with 1,6-diisocyanatohexane, a-fluoro-ω-(2-hydroxyethyl) poly(difluromethylene), a-methyl-ω-hydroxypoly(oxy-1,2-ethanediyl), and water | > 8 PFCA precursor Other polymers |
| N/A | Ethene, 1,1-dichloro-, polymer with 2-ethylhexyl 2-propenoate, and a-fluoro-ω-[2[(2-methyl-1-oxo-2-propenyl)oxy]ethyl]poly(difluoromethylene) | > 8 PFCA precursor Fluoro acrylate polymers |
| N/A | N,N' 2-Tris(6-isocyanatohexyl)imidodicarbonic diamide, a-fluoro-ω-(2-hydroxyethyl)poly(difluoromethylene), oxiranemethanol and 1-octadecanol adduct | > 8 PFCA precursor |
| N/A | Polymeric reaction product of a-fluoro-ω-[2-[methyl-1-oxo-2-propenyl)oxy]ethyl]poly(difluoromethylene), 2-methyl-2-propenoic acid, (diethylamino) ethyl ester, ethanoic acid, and 2,2'-azobis[2,2'-azobis(2,4-dimethylvaleronitrile)] | > 8 PFCA precursor Fluoro acrylate polymers |
| N/A | Hexane, 1,6-diisocyanato-, polymer reaction product with a-fluoro-ω-(2-hydroxyethyl)poly(difluoromethylidene), a-methyl-ω-hydroxypoly(oxy-1,2-ethanediol), and water | > 8 PFCA precursor |
| N/A | 2-Propenoic acid, butyl acid, 2-hydroxyethyl ester, perfluoro-C8-C14 alkyl esters and 2-(dimethylamino)ethanol | > 8 PFCA precursor |
| N/A | Poly(difluoromethylene) a-fluoro-ω-[2-[(2-methyl-1-oxo-2-propenyl)oxy]ethyl]-, polymer with 2-ethylhexyl methacrylate and vinylidene chloride | > 8 PFCA precursor |
| 678-39-7 | 1-Decanol, 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,10- heptadecafluoro | Long-chain PFCA precursor |
| 65530-61-2 | Poly(difluoromethylene), a-fluoro-ω-[2-(phosphonooxy)ethyl]- | Long-chain PFCA precursor |
| 70969-47-0 | Thiols, C8-20, γ-ω-perfluoro, telomers with acrylamide | Long-chain PFCAprecursor |
Abbreviations : DSL : Domestic Substance List; N/A. :not appl;icable; CAS : Chemical Abstracts Service
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