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参照
- Re: LC-PFCAsおよびその塩、その関連物質に関する調査 カナダ
- 投稿者: taka 投稿日時: 2022-11-30 11:32
- CAS番号のリストは ないのですが、カナダの定義?は 以下の場所にあります。
https://gazette.gc.ca/rp-pr/p1/2022/2022-05-14/html/reg2-eng.html Canada Gazette, Part I, Volume 156, Number 20: Prohibition of Certain Toxic Substances Regulations, 2022 May 14, 2022
の一番下の注12に 以下の記載があり、4つが 書かれています。
LC-PFCAs include the four new fluorotelomer-based substances listed individually to the current Regulations. Since these substances, identified below, are precursors to LC-PFCAs, ECCC is proposing to remove their separate listings and consolidate the regulatory requirements under the LC-PFCAs.
1) Hexane, 1,6-diisocyanato-, homopolymer, reaction products with alpha-fluoro-omega-2- hydroxyethylpoly( difluoromethylene), C16-20-branched alcohols and 1-octadecanol 2) 2-Propenoic acid, 2-methyl-, hexadecyl ester, polymers with 2-hydroxyethyl methacrylate, gamma-omega-perfluoro-C10- 16-alkyl acrylate and stearyl methacrylate 3) 2-Propenoic acid, 2-methyl-, 2-methylpropyl ester, polymer with butyl 2-propenoate and 2,5 furandione, gamma-omega-perfluoro-C8-14-alkyl esters, tert-Bu benzenecarboperoxoate-initiated 4)2-Propen-1-ol, reaction products with pentafluoroiodoethane tetrafluoroethylene telomer, dehydroiodinated, reaction products with epichlorohydrin and triethylenetetramine
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