Synonyms: 2,2'-Biphenyldiol,5,5'-dichloro-3,3'-dinitro- (8CI); o,o'-Biphenol, 4,4'-dichloro-6,6'-dinitro-(7CI); 2,2'-Dihydroxy-3,3'-dinitro-5,5'-dichlorobiphenyl;2,2'-Dihydroxy-3,3'-dinitro-5,5'-dichlorodiphenyl;3,3'-Dinitro-5,5'-dichloro-o,o'-biphenol;4,4'-Dichloro-6,6'-dinitro-o,o'-biphenol;5,5'-Dichloro-2,2'-dihydroxy-3,3'-dinitrobiphenyl; 5,5'-Dichloro-3,3'-dinitro-2,2'-biphenyldiol;9015A; BAY 9015; Bay 9015A; Bayer 9015; Bilevon; Bilevon M; Bilevon R; Dertil;ME 3625; Menichlofolan; Menichlopholan; Niclofolan