Synonyms: Methanesulfonicacid, trifluoro-, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctyl ester(8CI,9CI); 1-Octanol, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-,trifluoromethanesulfonate (8CI); 1,1-Dihydroperfluorooctyltrifluoromethanesulfonate