Synonyms: 2',3,3',5',6'-Pentachloro-4-biphenylol;4-Hydroxy-2',3,3',5',6'-pentachlorobiphenyl;C14379;AC1LD8Q0;2-chloro-4-(2,3,5,6-tetrachlorophenyl)phenol;[1,1'-biphenyl]-4-ol, 2',3,3',5',6'-pentachloro-;[1,1'-Biphenyl]-4-ol, 2',3,3',5',6'-pentachloro- (9CI);189578-02-7