2-fluoroethyl 4-methylbenzenesulfonate 383-50-6 InChI=1/C9H11FO3S/c1-8-2-4-9(5-3-8)14(11,12)13-7-6-10/h2-5H,6-7H2,1H Toluene-4-sulfonic acid 2-fluoro-ethyl ester ethanol, 2-fluoro-, 4-methylbenzenesulfonate