O,O-Diphenyl (1-acetoxy-2,2,2-trichloroethyl)phosphonate is a chemical compound registered under CAS number 74548-80-4, with the molecular formula C16H14Cl3O5P and a molecular weight of about 423.61 g/mol. It is also known as aphos; 1-Acetoxy-2,2,2-trichloroethylphosphonic acid diphenyl ester. DeWeiChem supplies O,O-Diphenyl (1-acetoxy-2,2,2-trichloroethyl)phosphonate for laboratory research and bulk production; product code 563630. Send an inquiry for purity, packaging, price and lead time.