Synonyms:
2-chloro-1-(5-chloro-3-methyl-1-benzo[b]thien-2-yl)ethan-1-one ; 2-chloro-1-(5-chloro-3-methylbenzo[b]thiophen-2-yl)ethanone ; 5-chloro-2-(chloroacetyl)-3-methylbenzo(b)thiophene ; 2-chloroacetyl-5-chloro-3-methylbenzo[b]thiophene ; ethanone,2-chloro-1-(5-chloro-3-methylbenzo[b]thien-2-yl)- ; 2-chloro-1-(5-chloro-3-methylbenzo[b]thiophen-2-yl)ethan-1-one