(4-Fluorophenyl)benzene 1,1'-Biphenyl, 4-fluoro- (9CI) 324-74-3 4-FLUOROBIPHENYL 4-Fluoro-1,1'-biphenyl Biphenyl, 4-fluoro- EINECS 206-304-1 NSC 56686 p-Fluorodiphenyl para-Fluorobiphenyl