Perfluoropropanesulfonic acid explained

Perfluoropropanesulfonic acid (PFPrS) is a PFAS chemical compound having a three-carbon fluorocarbon chain and a sulfonic acid functional group. It has been used within the manufacturing process of aqueous film forming foam (AFFF).^[1]

See also

• FBSA
• Per- and polyfluoroalkyl substances
• PFNA
• PFOA
• Timeline of events related to per- and polyfluoroalkyl substances

Notes and References

1. Web site: Perfluoropropanesulfonic acid .