1,1'-Biphenyl 1,1'-Diphenyl 56481-93-7 72931-46-5 92-52-4 AI3-00036 Bibenzene Biphenyl Biphenyl [BSI:ISO] CCRIS 935 CP 390 Carolid AL Caswell No. 087 DIPHENYL EINECS 202-163-5 EPA Pesticide Chemical Code 017002 FEMA No. 3129 HSDB 530 Lemonene MCS 1572 NSC 14916 Phenador-X Phenylbenzene Tetrosin LY Xenene