Synonyms: 1-chloro-4-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene; 1,2,3,4,5,6-hexachlorocyclohexane; 1-methoxy-4-[2,2,2-trichloro-1-(4-methoxyphenyl)ethyl]benzene;Tritox 50;AC1Q3L8W;AC1L3O58;AR-1C2411;Benzene, 1,1'-(2,2,2-trichloroethylidene)bis(4-chloro-, mixt. with (1alpha,2alpha,3beta,4aalpha,5alpha,6beta)-1,2,3,4,5,6-hexachlorocyclohexane and 1,1'-(2,2,2-trichloroethylidene)bis(4-methoxybenzene)