chempirical

Hypophosphorous acid

H3O2PCAS 6303-21-566.00 g/mol

Open in Covalent MOL file
OPH2OH

Properties

Molecular formula
H3O2P
Molar mass
66.00 g/mol
Exact mass
65.9871 Da
Density
1.479 g/mL (at 20 °C)
Melting point
23–25 °C
logP
-0.35Crippen estimate
Polar surface area
37.3 Ų
H-bond donors / acceptors
1 / 1
Rotatable bonds
0

Identifiers

CAS number
6303-21-5
SMILES
O=[PH2]O
InChIKey
ACVYVLVWPXVTIT-UHFFFAOYSA-N
InChI
InChI=1S/H3O2P/c1-3-2/h3H2,(H,1,2)

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

5 names
  • Phosphinic acid
  • Phosphine oxide, hydroxy-
  • Phosphonous acid
  • Hydroxyphosphine oxide
  • Dihydroxyphosphine

Work with Hypophosphorous acid

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Magnesium hypophosphite10377-57-875 % similar Ammonium phosphinate7803-65-875 % similar 2-Propenoic acid, polymer with sodium phosphinate (1:1)71050-62-935 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Elsewhere

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