18369-83-0 4-03-00-00279 (Beilstein Handbook Reference) BRN 0878190 Carbonochloridothioic acid, S-methyl ester (9CI) EINECS 242-244-2 FORMIC ACID, CHLOROTHIO-, S-METHYL ESTER Methyl chlorothioformate Methyl chlorothiolformate Methyl thiochloroformate Methyl thiolchloroformate S-Methyl chlorothioformate S-Methyl chlorothiolformate Thioformic acid, chloro-, methyl ester