CHEBI:29219 - chlorous acid

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name chlorous acid
ChEBI ID CHEBI:29219
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:3618, CHEBI:23163
Supplier Information
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Formulae ClHO2
HClO2
Net Charge 0
Average Mass 68.45944
Monoisotopic Mass 67.967
InChI InChI=1S/ClHO2/c2-1-3/h(H,2,3)
InChIKey QBWCMBCROVPCKQ-UHFFFAOYSA-N
SMILES [H]OCl=O
Roles Classification
Chemical Role(s): inorganic acid
A Bronsted 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 halogen oxoacid )
Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing chlorous acid (CHEBI:29219) is a chlorine oxoacid (CHEBI:33426)
chlorous acid (CHEBI:29219) is conjugate acid of chlorite (CHEBI:17441)
Incoming chlorite (CHEBI:17441) is conjugate base of chlorous acid (CHEBI:29219)
chlorosyl group (CHEBI:29878) is substituent group from chlorous acid (CHEBI:29219)
oxo-λ3-chloranyloxy group (CHEBI:29884) is substituent group from chlorous acid (CHEBI:29219)
IUPAC Names
chlorous acid
hydroxidooxidochlorine
Synonyms Sources
[ClO(OH)] IUPAC
chlorige Säure ChEBI
Chlorite KEGG COMPOUND
HClO2 IUPAC
HOClO NIST Chemistry WebBook
Database Link Database
C01486 KEGG COMPOUND
View more database links
Registry Numbers Types Sources
1267 Gmelin Registry Number Gmelin
13898-47-0 CAS Registry Number ChemIDplus
13898-47-0 CAS Registry Number NIST Chemistry WebBook
Last Modified
28 July 2014