Synonyms: Hydrazine,1,1'-(2,2',3,3',5,5',6,6'-octafluoro-4,4'-biphenylylene)di- (8CI); Hydrazine,1,1'-(octafluoro-4,4'-biphenylylene)di- (7CI);1,1'-(2,2',3,3',5,5',6,6'-Octafluoro[1,1'-biphenyl]-4,4'-diyl)bis[hydrazine];1,1'-(Perfluoro-1,1'-biphenyl-4,4'-diyl)bishydrazine; NSC 96910