1,1'-Biphenyl, 4-nitro- 1-Nitro-4-phenylbenzene 4-Nitro-1,1'-biphenyl 4-Nitrobiphenyl 4-Nitrodiphenyl 4-Phenyl-nitrobenzene 92-93-3 AI3-00635 Ba 2794 Biphenyl, 4-nitro- CCRIS 443 EINECS 202-204-7 HSDB 2632 NSC 1324 P-NITROBIPHENYL PNB p-Nitrodiphenyl p-Phenyl-nitrobenzene