Hydrofluoric acid

CAS Registry Number®

7664-39-3

CAS Name

Hydrofluoric acid

Molecular Formula

FH

Cite this Page

Hydrofluoric acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7664-39-3 (retrieved 2024-11-21) (CAS RN: 7664-39-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    20 °C

  • Melting Point (1)

    -83.36 °C

  • Density (1)

    0.991 g/cm³ @ Temp: 19.54 °C

Source(s)

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

Other Names and Identifiers

InChI

InChI=1S/FH/h1H

InChIKey

InChIKey=KRHYYFGTRYWZRS-UHFFFAOYSA-N

SMILES

F

Canonical SMILES

F

Other Names for this Substance

  • Hydrofluoric acid
  • Anhydrous hydrofluoric acid
  • Fluorhydric acid
  • Hydrofluoric acid gas
  • Hydrogen fluoride (HF)

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Deleted or Replaced CAS Registry Numbers

32057-09-3, 326604-75-5

CAS INSIGHTSTM
Targeted protein degrader structure, illustration