Hexafluorophosphoric acid

CAS Registry Number®

16940-81-1
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CAS Name

Hexafluorophosphoric acid

Molecular Formula

F6P.H

Cite this Page

Hexafluorophosphoric acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=16940-81-1 (retrieved 2024-04-20) (CAS RN: 16940-81-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    128-130 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/F6P/c1-7(2,3,4,5)6/q-1/p+1

InChIKey

InChIKey=LJQLCJWAZJINEB-UHFFFAOYSA-O

SMILES

[P+5]([F-])([F-])([F-])([F-])([F-])[F-].[H+]

Canonical SMILES

[H+].[F-][P+5]([F-])([F-])([F-])([F-])[F-]

Other Names for this Substance

  • Phosphate(1-), hexafluoro-, hydrogen (1:1)
  • Hexafluorophosphoric acid
  • Hydrogen hexafluorophosphate
  • Phosphate(1-), hexafluoro-, hydrogen
  • Hydrogen hexafluorophosphate(1-)

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Deleted or Replaced CAS Registry Numbers

19214-61-0, 59219-13-5, 72974-14-2, 86921-26-8, 114675-70-6, 118127-10-9, 180724-56-5, 410090-11-8, 939426-00-3, 957554-49-3, 1079857-79-6, 2058731-47-6, 2762446-87-5

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