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InChI=1S/CH4O/c1-2/h2H,1H3
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> Main
CHEBI:36361 - phosphorous acid
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ChEBI Name
phosphorous acid
ChEBI ID
CHEBI:36361
Stars
This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs
CHEBI:26081, CHEBI:29196
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Formula
H3O3P
Net Charge
0
Average Mass
81.99578
Monoisotopic Mass
81.98198
InChI
InChI=1S/H3O3P/c1-4(2)3/h1-3H
InChIKey
OJMIONKXNSYLSR-UHFFFAOYSA-N
SMILES
[H]OP(O[H])O[H]
Roles Classification
Chemical Role
(s):
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
pnictogen oxoacid
)
Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Br
o
nsted base).
(via
oxoacid
)
View more via ChEBI Ontology
ChEBI Ontology
Outgoing
phosphorous acid (
CHEBI:36361
)
is a
phosphorus oxoacid (
CHEBI:33457
)
phosphorous acid (
CHEBI:36361
)
is conjugate acid of
dihydrogenphosphite (
CHEBI:29258
)
phosphorous acid (
CHEBI:36361
)
is tautomer of
phosphonic acid (
CHEBI:44976
)
Incoming
organic phosphite (
CHEBI:48135
)
has functional parent
phosphorous acid (
CHEBI:36361
)
phosphorous acid derivative (
CHEBI:59749
)
has functional parent
phosphorous acid (
CHEBI:36361
)
dihydrogenphosphite (
CHEBI:29258
)
is conjugate base of
phosphorous acid (
CHEBI:36361
)
phosphonic acid (
CHEBI:44976
)
is tautomer of
phosphorous acid (
CHEBI:36361
)
IUPAC Names
trihydrogen trioxophosphate(3−)
trihydroxidophosphorus
trioxophosphoric(3−) acid
Synonyms
Sources
[P(OH)
3
]
IUPAC
H3PO3
NIST Chemistry WebBook
H
3
PO
3
IUPAC
P(OH)
3
IUPAC
phosphite
UniProt
phosphorige Säure
ChEBI
phosphorous acid
IUPAC
Registry Numbers
Types
Sources
10294-56-1
CAS Registry Number
ChemIDplus
10294-56-1
CAS Registry Number
NIST Chemistry WebBook
164068
Gmelin Registry Number
Gmelin
Last Modified
08 August 2017