Perfluorooctanesulfonate

CAS Registry Number®

45298-90-6

CAS Name

Perfluorooctanesulfonate

Molecular Formula

C8F17O3S

Molecular Mass

499.12

Cite this Page

Perfluorooctanesulfonate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=45298-90-6 (retrieved 2025-05-01) (CAS RN: 45298-90-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C8HF17O3S/c9-1(10,3(13,14)5(17,18)7(21,22)23)2(11,12)4(15,16)6(19,20)8(24,25)29(26,27)28/h(H,26,27,28)/p-1

InChIKey

InChIKey=YFSUTJLHUFNCNZ-UHFFFAOYSA-M

SMILES

C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(C(C(C(S(=O)(=O)[O-])(F)F)(F)F)(F)F)(F)F

Canonical SMILES

O=S(=O)([O-])C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F

Other Names for this Substance

  • 1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, ion(1-)
  • Perfluorooctanesulfonate
  • Perfluorooctane sulphonate

CAS INSIGHTSTM
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