109202-92-8 2-Chloro-1-(2,4-dichlorophenyl)ethenyl dimethyl phosphate 2-Chloro-1-(2,4-dichlorophenyl)vinyldimethyl phosphate 2274-67-1 AI3-25818 Dimethylvinphos ENT 25,818 OMS-712 Phosphoric acid, 2-chloro-1-(2,4-dichlorophenyl)ethenyl dimethyl ester Phosphoric acid, 2-chloro-1-(2,4-dichlorophenyl)vinyl dimethyl ester SD 8280 Shell SD-8280