Synonyms: 4-Bromo-2,5-dichlorophenyldimethyl phosphorothionate; Bromofos; Bromophos; Bromophos-methyl; Bromovur;Cela S 1942; Drillzid; EL 400; Metabrom; NSC 527602; Nexion; Nexion 25WP;Nexion 40; Nexion 40EC; Nexion 5G; Nexion LC 40; O,O-DimethylO-(2,5-dichloro-4-bromophenyl) thiophosphate; O,O-DimethylO-(4-bromo-2,5-dichlorophenyl) phosphorothioate; O,O-DimethylO-(4-bromo-2,5-dichlorophenyl) phosphorothionate;O,O-Dimethyl-O-(2,5-dichloro-4-bromophenyl)phosphorothioate;O-(4-Bromo-2,5-dichlorophenyl) O,O-dimethyl phosphorothioate; OMS 658; Omexan;S 1942; Sovinexion