Topic summary
Perfluoro
Extracted from the Wikipedia article Perfluorinated compound.
Perfluorosulfonic acids and related derivatives
- Triflic acid, a useful strong acid
- perfluorobutanesulfonic acid (PFBS) used as a replacement for PFOS in 3M's reformulated Scotchgard.
- perfluorobutane sulfonamide (FBSA), sulfonamide derivative of PFBS.
- perfluorooctanesulfonyl fluoride (POSF), precursor to PFOS-based compounds.
- perfluorooctanesulfonamide (PFOSA), used in 3M's Scotchgard formulation.
- perfluorooctanesulfonic acid (PFOS), used in the semiconductor industry, 3M's former Scotchgard formulation, and 3M's former fire-fighting foam mixture.