CHEBI:29258 - dihydrogenphosphite

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ChEBI Name dihydrogenphosphite
ChEBI ID CHEBI:29258
Definition A monovalent inorganic anion obtained by deprotonation of phosphorous acid.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula H2O3P
Net Charge -1
Average Mass 80.98784
Monoisotopic Mass 80.97470
InChI InChI=1S/H2O3P/c1-4(2)3/h1-2H/q-1
InChIKey BLBIZNCSZLTDPW-UHFFFAOYSA-N
SMILES [H]OP([O-])O[H]
ChEBI Ontology
Outgoing dihydrogenphosphite (CHEBI:29258) is a monovalent inorganic anion (CHEBI:79389)
dihydrogenphosphite (CHEBI:29258) is a phosphite ion (CHEBI:26045)
dihydrogenphosphite (CHEBI:29258) is conjugate acid of hydrogenphosphite (CHEBI:29259)
dihydrogenphosphite (CHEBI:29258) is conjugate base of phosphorous acid (CHEBI:36361)
Incoming trioxidophosphate(•2−) (CHEBI:29930) is a dihydrogenphosphite (CHEBI:29258)
phosphorous acid (CHEBI:36361) is conjugate acid of dihydrogenphosphite (CHEBI:29258)
hydrogenphosphite (CHEBI:29259) is conjugate base of dihydrogenphosphite (CHEBI:29258)
IUPAC Names
dihydrogen(trioxidophosphate)(1−)
dihydrogenphosphite
dihydroxidooxidophosphate(1−)
Synonyms Sources
[PO(OH)2] IUPAC
dihydrogen phosphite ChEBI
H2PO3 IUPAC
Registry Number Type Source
558293 Gmelin Registry Number Gmelin
Last Modified
04 October 2014