O-methyl dichlorothiophosphate is a chemical compound registered under CAS number 2523-94-6, with the molecular formula CH3 Cl2 O P S and a molecular weight of about 164.97 g/mol. Its EINECS (EC) number is 219-753-3. KingChemi supplies O-methyl dichlorothiophosphate for laboratory research and bulk production; product code 317773. Send an inquiry for purity, packaging, price and lead time.