Synonyms: Octachloro diphenyl ether;ETHER, OCTACHLORODIPHENYL;40356-57-8;AC1L1ZSH;LS-67882;Benzene, 1,1'-oxybis-, octachloro deriv;Benzene, 1,1'-oxybis-, octachloro deriv.;1,2,3,4-tetrachloro-5-(2,3,4,6-tetrachlorophenoxy)benzene;1,2,3,5-tetrachloro-4-(2,3,4,5-tetrachlorophenoxy)benzene;Benzene, 1,2,3,4-tetrachloro-5-(2,3,4,6-tetrachlorophenoxy)-;85918-38-3