Synonyms:N-(4-Phenylphenyl)-N-phenylamine;N-Phenyl-4-biphenylamine;N-Phenyl-[1,1'-biphenyl]-4-amine;4-Phenyldiphenylamine;4-Biphenylamine,N-phenyl- (6CI,7CI,8CI);N-Phenylbiphenyl-4-ylamine;p-Anilinobiphenyl.Formula:C18H15N.Molecular Weight:245.32.Density:1.111 g/cm3.Melting Point:113 °C.Boiling Point:411.2 °C at 760 mmHg.Flash Point:217.6 °C.