Methyl trifluoromethanesulfonate trifluoromethanesulfonic acid methyl ester 333-27-7 164283_ALDRICH InChI=1/C2H3F3O3S/c1-8-9(6,7)2(3,4)5/h1H AI3-62911 CCRIS 1158 EINECS 206-371-7 METHYLTRIFLUOROMETHANESULFONATE Methyl trifluoromethane sulfonate Methyl trifluoromethanesulphonate NSC 270679 Methanesulfonic acid, trifluoro-, methyl ester Methyl triflate NSC270679