2,2-Dichloroethenyl diethyl phosphate 2,2-Dichlorovinyl diethyl phosphate 4-01-00-02063 (Beilstein Handbook Reference) 72-00-4 AI3-20739 BRN 1710502 Diaethyl-dichlorvinyl-phosphat [German] Dichlorvos-ethyl Ethyl DDVP Ethyl dichlorvos O-(2,2-Dichlorvinyl)-O,O-diethylphosphat [German] Phosphoric acid, 2,2-dichloroethenyl diethyl ester Phosphoric acid, 2,2-dichlorovinyl diethyl ester SD 1652