Synonyms: Benzene, 1-[(1E)-3-bromo-1-propen-1-yl]-4-(trifluoromethyl)-, Benzene, 1-[(1E)-3-bromo-1-propenyl]-4-(trifluoromethyl)- (9CI); 1-[(1E)-3-Bromo-1-propen-1-yl]-4-(trifluoromethyl)benzene; (E)-3-(4-Trifluoromethylphenyl)allyl bromide; (E)-4-(Trifluoromethyl)cinnamyl bromide; trans-4-(Trifluoromethyl)cinnamyl bromideDouble bond geometry as shown.