Tetrafluoroboric acid

CAS Registry Number®

16872-11-0
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CAS Name

Tetrafluoroboric acid

Molecular Formula

BF4.H

Cite this Page

Tetrafluoroboric acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=16872-11-0 (retrieved 2022-10-05) (CAS RN: 16872-11-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Density (1)

    1.84 g/cm3 (approx)

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/BF4/c2-1(3,4)5/q-1/p+1

InChIKey

InChIKey=ODGCEQLVLXJUCC-UHFFFAOYSA-O

SMILES

[B+3]([F-])([F-])([F-])[F-].[H+]

Canonical SMILES

[H+].[F-][B+3]([F-])([F-])[F-]

Other Names for this Substance

  • Borate(1-), tetrafluoro-, hydrogen (1:1)
  • Borate(1-), tetrafluoro-, hydrogen
  • Fluoboric acid (HBF4)
  • Fluoroboric acid
  • Hydrogen tetrafluoroborate

Deleted or Replaced CAS Registry Numbers

1303-67-9, 13767-36-7, 36835-64-0, 65814-43-9, 67116-13-6, 72802-72-3, 74618-51-2, 81586-24-5, 96958-96-2, 102931-96-4, 122141-73-5, 127408-00-8, 133097-00-4, 133951-38-9, 140148-87-4, 172515-29-6, 172908-18-8, 183135-74-2, 191665-41-5, 350009-05-1, 496925-14-5, 547767-06-6, 845825-70-9, 900178-90-7, 1056477-09-8, 1178564-64-1, 1262801-47-7, 1414852-51-9, 1631149-30-8