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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
hydrogen fluoride

Inventory

EC number:
231-634-8
EC name:
Hydrogen fluoride
CAS number:
7664-39-3
CAS number:
7664-39-3
Synonyms
Names:
Hydrofluoric acid
hydrofluoric acid
Identifier:
IUPAC name
Hydrogen Fluoride
Identifier:
IUPAC name
Hydrogen fluoride
Identifier:
IUPAC name
fluoride
Identifier:
IUPAC name
hydrogen fluoride
Identifier:
common name
Hydrofluoric acid
Identifier:
other: InChl
1S/FH/h1H
Identifier:
other: SMILES notation
F
Identifier:
other: Molecular formula
HF
Identifier:
other: InChl
InChI=1/FH/h1H
Identifier:
other: InChl
InChI=1S/FH/h1H
Identifier:
other: InChl
InchI=1/FH/h1H
Identifier:
other: SMILES notation
[F]
Identifier:
other: SMILES notation
[H+].[F-]
Identifier:
other: SMILES notation
[H][F]
fluorane

Molecular and structural information

Molecular formula:
FH
Molecular weight:
20.01
SMILES notation:
[F-]
InChl:
InChI=1/FH/h1H/p-1
Structural formula:
Chemical structure

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