Synonyms: Benzene, 4-[4'-(3-butenyl)[1,1'-bicyclohexyl]-4-yl]-1,2-difluoro-,[trans(trans)]-;Benzene,4-[(trans,trans)-4'-(3-butenyl)[1,1'-bicyclohexyl]-4-yl]-1,2-difluoro- (9CI);trans,trans-4-But-3-enyl-4'-(3,4-difluoro-phenyl)-bicyclohexyl;4-(But-3-enyl)-4'-(3,4-difluorophenyl)bi(cyclohexane);