4,4‘-Dichloro-2-nitrodiphenyl ether, Ether,4-chloro-2-nitrophenyl p-chlorophenyl, Benzene,4-chloro-1-(4-chlorophenoxy)-2-nitro, (4-Chlor-2-nitro-phenyl)-(4-chlor-phenyl)-aether, EINECS 205-176-4, 4,4'-Dichlor-2-nitrodifenylether, 4-CHLOROPHENYL 4-CHLORO-2-NITROPHENYL ETHER, (4-chloro-2-nitro-phenyl)-(4-chloro-phenyl)-ether, 4,4'-DICHLORO-2-NITRODIPHENYL ETHER, 4-Chloro-2-nitrophenyl p-chlorophenyl ether, 4.4'-Dichlor-2-nitro-diphenylaether