Synonyms: Acetophenone,2-bromo-2',4'-dichloro- (7CI); 2,4-Dichlorophenacyl bromide; 2,4-Dichlorophenylbromomethyl ketone; 2-Bromo-1-(2,4-dichlorophenyl)ethan-1-one;2-Bromo-1-(2,4-dichlorophenyl)ethanone; 2-Bromo-2',4'-dichloroacetophenone;2',4'-Dichloro-2-bromoacetophenone; a-Bromo-2,4-dichloroacetophenone; w-Bromo-2,4-dichloroacetophenone