CHEBI:29229 - iodous acid

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ChEBI Name iodous acid
ChEBI ID CHEBI:29229
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula HIO2
Net Charge 0
Average Mass 159.91121
Monoisotopic Mass 159.902
InChI InChI=1S/HIO2/c2-1-3/h(H,2,3)
InChIKey SRPSOCQMBCNWFR-UHFFFAOYSA-N
SMILES [H]OI=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 iodous acid (CHEBI:29229) is a iodine oxoacid (CHEBI:33428)
iodous acid (CHEBI:29229) is conjugate acid of iodite (CHEBI:29230)
Incoming iodite (CHEBI:29230) is conjugate base of iodous acid (CHEBI:29229)
iodosyl group (CHEBI:29897) is substituent group from iodous acid (CHEBI:29229)
oxo-λ3-iodanyloxy group (CHEBI:29905) is substituent group from iodous acid (CHEBI:29229)
IUPAC Names
hydroxidooxidoiodine
hydroxy-λ3-iodanone
Synonyms Sources
[IO(OH)] IUPAC
HIO2 ChEBI
HOIO IUPAC
iodous acid IUPAC
Registry Number Type Source
239609 Gmelin Registry Number Gmelin
Last Modified
28 October 2007