1,1'-Biphenyl, 4-chloro- (9CI) 2051-62-9 4-CHLOROBIPHENYL 4-Chloro-1,1'-biphenyl 4-Chlorodiphenyl 4-Monochlorobiphenyl AI3-00135 Biphenyl, 4-chloro- EINECS 218-127-7 NSC 37066 p-Chlorobiphenyl p-Chlorodiphenyl