Perfluoropropanesulfonic acid

Perfluoropropanesulfonic acid
Names
IUPAC name
1,1,2,2,3,3,3-heptafluoropropane-1-sulfonic acid
Other names
perfluoropropanesulfonic acid PFPrS
Identifiers
3D model (JSmol)
ChemSpider
EC Number
  • 206-793-1
UNII
  • InChI=1S/C3HF7O3S/c4-1(5,2(6,7)8)3(9,10)14(11,12)13/h(H,11,12,13)
    Key: XBWQFDNGNOOMDZ-UHFFFAOYSA-N
  • C(C(F)(F)F)(C(F)(F)S(=O)(=O)O)(F)F
Properties
C3HF7O3S
Molar mass 250.09 g/mol
Hazards
GHS labelling:
GHS05: CorrosiveGHS07: Exclamation mark[1]
Danger
H302, H314
P280, P305+P351+P338, P310[1]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

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).[2]

See also

References

  1. ^ a b Sigma-Aldrich Co., Nonafluorobutane-1-sulfonic acid. Retrieved on 15 January 2018.
  2. ^ "Perfluoropropanesulfonic acid".
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