(Chloromethyl)phosphonic acid dichloride (Chloromethyl)phosphonic dichloride (Chloromethyl)phosphonodichloridic acid 112363-93-6 1983-26-2 Chloromethane phosphoryl dichloride Chloromethanephosphonic acid dichloride Chloromethanephosphonyl dichloride Chloromethyl dichlorophosphine oxide Chloromethylphosphonyl dichloride Dichloro(chloromethyl)phosphine oxide Dichloro(chloromethyl)phosphonic acid EINECS 217-848-4 Monochloromethyl phosphonic dichloride NSC 9350 Phosphonic chloride, chloromethyl- Phosphonic dichloride, (chloromethyl)-