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CHEBI:29228 - hydrogen fluoride
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ChEBI Name
hydrogen fluoride
ChEBI ID
CHEBI:29228
Definition
A diatomic molecule containing covalently bonded hydrogen and fluorine atoms.
Stars
This entity has been manually annotated by the ChEBI Team.
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Formula
FH
Net Charge
0
Average Mass
20.00634
Monoisotopic Mass
20.00623
InChI
InChI=1S/FH/h1H
InChIKey
KRHYYFGTRYWZRS-UHFFFAOYSA-N
SMILES
F[H]
Roles Classification
Chemical Role
(s):
NMR chemical shift reference compound
Any compound that produces a peak used to reference an NMR spectrum during data pre-processing.
inorganic acid
A Br
o
nsted acid derived from one or more inorganic compounds. Inorganic acids (also known as mineral acids) form hydrons and conjugate base ions when dissolved in water.
(via
hydrogen halide
)
Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Br
o
nsted base).
(via
hydracid
)
Application
(s):
NMR chemical shift reference compound
Any compound that produces a peak used to reference an NMR spectrum during data pre-processing.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing
hydrogen fluoride (
CHEBI:29228
)
has role
NMR chemical shift reference compound (
CHEBI:228364
)
hydrogen fluoride (
CHEBI:29228
)
is a
hydrogen halide (
CHEBI:18140
)
hydrogen fluoride (
CHEBI:29228
)
is a
mononuclear parent hydride (
CHEBI:37176
)
hydrogen fluoride (
CHEBI:29228
)
is conjugate acid of
fluoride (
CHEBI:17051
)
hydrogen fluoride (
CHEBI:29228
)
is conjugate base of
fluoronium (
CHEBI:50314
)
Incoming
fluoronium (
CHEBI:50314
)
is conjugate acid of
hydrogen fluoride (
CHEBI:29228
)
fluoride (
CHEBI:17051
)
is conjugate base of
hydrogen fluoride (
CHEBI:29228
)
fluoro group (
CHEBI:42645
)
is substituent group from
hydrogen fluoride (
CHEBI:29228
)
IUPAC Names
fluorane
fluoridohydrogen
hydrogen fluoride
Synonyms
Sources
[HF]
IUPAC
Fluoride
KEGG COMPOUND
fluorure d'hydrogène
ChEBI
Fluorwasserstoff
ChEBI
HF
IUPAC
hydrofluoric acid
ChemIDplus
Hydrogen fluoride
KEGG COMPOUND
Hydrogenfluorid
ChEBI
Manual Xrefs
Databases
4499
DrugCentral
C16487
KEGG COMPOUND
View more database links
Registry Numbers
Types
Sources
166
Gmelin Registry Number
Gmelin
7664-39-3
CAS Registry Number
KEGG COMPOUND
7664-39-3
CAS Registry Number
NIST Chemistry WebBook
7664-39-3
CAS Registry Number
ChemIDplus
Last Modified
09 January 2024
General Comment
2005-12-04
The term "hydrofluoric acid" refers to the aqueous solution of hydrogen fluoride.