Nonaflate
Nonaflate, CF
3CF
2CF
2CF
2SO−
3, is the common name given to nonafluorobutanesulfonates, the salts or esters of perfluorobutanesulfonic acid. Its uses are similar to those of triflate. It is a good leaving group.[1] It is a substitute for more toxic long-chain PFAS chemicals.[2]
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