2-Chloro-1-(2,4,5-trichlorophenyl)ethenyl ethyl methyl phosphate 51963-27-0 AI3-27119 BRN 2167169 ENT 27,119 Phosphoric acid, 2-chloro-1-(2,4,5-trichlorophenyl)ethenyl ethyl methyl ester Phosphoric acid, 2-chloro-1-(2,4,5-trichlorophenyl)vinyl ethyl methyl ester SD 9102 Shell SD-9102