Dihydroxy(Oxo)Phosphonium

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Properties Simple | Detailed

Formula H2O3P+
IUPAC Name dihydroxy-oxophosphanium
Molecular Mass 80.988 g·mol−1
Heat of Formation -565.6 ± 16.7 kJ·mol−1
Dipole Moment 0.07 ± 1.08 D
Volume 64.58 Å 3
Surface Area 82.89 Å 2
Point Group Symmetry C2v
Synonyms
  • (ho)2hpo
  • [pho(oh)2]
  • dihydrogen hydridotrioxophosphate(2-)
  • dihydroxy-keto-phosphonium
  • dihydroxy-oxo-phosphanium
  • dihydroxy-oxo-phosphonium
  • dihydroxy-oxophosphonium
  • dihydroxyphosphine oxide
  • h2pho3
  • hpo(oh)2
  • hydridodihydroxidooxidophosphorus
  • hydridotrioxophosphoric(2-) acid
  • orthophosphorus acid
  • phosphonate, phosphonic acid
  • phosphonic acid
  • phosphono group
  • phosphonsaeure
  • phosphorous acid
  • phosphorous acid solution
  • phosphorus trihydroxide
  • trihydroxyphosphine
CAS Number(s)
  • 13598-36-2
InChIKey XNQULTQRGBXLIA-UHFFFAOYSA-O
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