Perfluorooctanesulfonamide
- CAS NO.：754-91-6
- Empirical Formula: C8H2F17NO2S
- Molecular Weight: 499.14
- MDL number: MFCD03094345
- EINECS: 212-046-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 05:26:36
What is Perfluorooctanesulfonamide?
Chemical properties
White to off-white solid
The Uses of Perfluorooctanesulfonamide
Perfluorooctanesulfo?namide is a longer chain fluorinated surfactant used in polymers. Used in aqueous film firm-forming foam to extinguish hydrocarbon-based fires.
Definition
ChEBI: Perfluorooctanesulfonamide is a perfluorinated compound that is perfluorooctane in which one of the terminal fluorines has been replace by a sulfamoyl group. It has a role as a persistent organic pollutant. It is a sulfonamide and a perfluorinated compound.
Safety Profile
A poison by ingestion.When heated to decomposition it emits toxic vapors of SOx, NOx, and Fí.
Properties of Perfluorooctanesulfonamide
| Melting point: | 151-152 °C |
| Boiling point: | 227.2±50.0 °C(Predicted) |
| Density | 1.7595 (estimate) |
| storage temp. | 2-8°C |
| solubility | Acetone (Slightly), Methanol (Sparingly) |
| form | Solid |
| pka | 7.01±0.60(Predicted) |
| color | Off-White |
| CAS DataBase Reference | 754-91-6(CAS DataBase Reference) |
| EPA Substance Registry System | Perfluorooctanesulfonamide (754-91-6) |
Safety information for Perfluorooctanesulfonamide
Computed Descriptors for Perfluorooctanesulfonamide
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