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phosphonic acid

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EntityQ64703485· pop 35· linked from 289 articles

phosphonic acid

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chemical compound, tautomer of phosphorous acid

Chemical data

Formula
H3O3P
Molecular weight
81.996 g/mol
IUPAC name
phosphonic acid
SMILES
OP(=O)O
InChIKey
ABLZXFCXXLZCGV-UHFFFAOYSA-N
XLogP
-1.6
Polar surface area
57.5 Ų
H-bond donors
2
H-bond acceptors
3
Formal charge
0

via PubChem

Wikidata facts

Mass
81.982
Show 8 more facts
density
1.65
canonical SMILES
OP(O)=O
melting point
74.4
boiling point
200
solubility
309
pKa
6.70
Commons category
Phosphonic acid
chemical formula
H₃PO₃
Sources (2)

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Names

IUPAC name Phosphonic acid

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