Phenylarsonic acid diethyl ester is a chemical compound registered under CAS number 37907-80-5, with the molecular formula C10H15AsO3 and a molecular weight of about 258.14 g/mol. DeWeiChem supplies Phenylarsonic acid diethyl ester for laboratory research and bulk production; product code 476739. Send an inquiry for purity, packaging, price and lead time.