2,2,2-Trifluoroethyl p-toluenesulphonate 2,2,2-Trifluoroethyl tosylate 433-06-7 EINECS 207-085-5 Ethanol, 2,2,2-trifluoro-, 4-methylbenzenesulfonate Ethanol, 2,2,2-trifluoro-, p-toluenesulfonate (8CI) NSC 77401