2-(Trifluoromethyl)benzenesulfonamide (CAS NO.1869-24-5), its Synonyms are (2-Trifluoromethylphenyl)-methanesulfonamide ; o-Toluenesulfonamide,a,a,a-trifluoro- (6CI,7CI,8CI) ; Benzenesulfonamide,2-(trifluoromethyl)- .