?4-Bromobenzotrifluoride (CAS NO.402-43-7), its Synonyms are 4-Bromo-alpha,alpha,alpha-trifluorotoluene ; Benzene, 1-bromo-4-(trifluoromethyl)- ; p-Bromobenzotrifluoride ; 1-Bromo-4-(trifluoromethyl)benzene .