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Substance Name: Potassium perfluorooctanesulfonate
RN: 2795-39-3
UNII: E617073PI9
InChIKey: WFRUBUQWJYMMRQ-UHFFFAOYSA-M

Classification Code

  • TSCA Flag S (Substance is Identified in a Proposed or Final SNUR (Significant New Use Rule) under TSCA)

Molecular Formula

  • C8-H-F17-O3-S.K

Molecular Weight

  • 538.215
 
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Names and Synonyms

Results Name

  • Potassium perfluorooctanesulfonate

Name of Substance

  • Potassium perfluorooctanesulfonate

Synonyms

  • 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-1-octanesulfonic acid, potassium salt
  • 1-Octanesulfonic acid, heptadecafluoro-, potassium salt
  • AI3-50950
  • EINECS 220-527-1
  • FC 95
  • Floral FC 95
  • Fluorad FC 95
  • Heptadecafluorooctanesulfonic acid, potassium salt
  • NSC 18405
  • Perfluorooctanesulfonic acid, potassium salt
  • Potassium heptadecafluorooctane-1-sulfonate
  • Potassium perfluorooctanesulfonate
  • Potassium PFOS
  • UNII-E617073PI9

Systematic Names

  • 1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt
  • 1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt (1:1)
  • Potassium heptadecafluorooctane-1-sulphonate

Registry Numbers

CAS Registry Number

  • 2795-39-3

FDA UNII

  • E617073PI9

Other Registry Numbers

  • 111274-79-4
  • 117925-64-1
  • 59112-13-9
  • 62010-27-9
  • 69458-54-4

System Generated Number

  • 0002795393

Molecular Formulas

Molecular Formula

  • C8-H-F17-O3-S.K

Molecular Formula Fragments

  • C8-H-F17-O3-S
  • COMPONENT
  • K

Structure Descriptors

InChI

1S/C8HF17O3S.K/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);/q;+1/p-1

InChIKey

WFRUBUQWJYMMRQ-UHFFFAOYSA-M

Smiles

C(C(C(C(C(F)(F)S(=O)(=O)[O-])(F)F)(F)F)(F)F)(C(C(C(F)(F)F)(F)F)(F)F)(F)F.[K+]