(1,1'-Biphenyl)-4,4'-diamine, 2,2',3,3',5,5',6,6'-octafluoro- 1038-66-0 2,2',3,3',5,5',6,6'-Octafluorobenzidine 4,4'-Biphenyldiamine, 2,2',3,3',5,5',6,6'-octafluoro- 4,4'-Diaminoctafluorobiphenyl 4,4'-Diaminooctafluorodiphenyl AI3-52506 Benzidine, 2,2',3,3',5,5',6,6'-octafluoro- (8CI) EINECS 213-861-4 NSC 88339 Octafluoro-4,4'-biphenylenediamine Octafluorobenzidine