34491-12-8 BRN 2077318 Bis(diethylthio)chloromethyl phosphonate Chemagro 5461 Chemagro R-5461 ENT 27,267 Phosphonodithioic acid, chloromethyl-, S,S-diethyl ester R-5461 S,S-Diethyl(chloromethyl)phosphonodithioate