Phosphinic Acid

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Properties Simple | Detailed

Formula HO2P
IUPAC Name phosphenous acid
Molecular Mass 63.981 g·mol−1
Heat of Formation -446.5 ± 16.7 kJ·mol−1
Dipole Moment 1.19 ± 1.08 D
Volume 60.3 Å 3
Surface Area 78.46 Å 2
HOMO Energy -10.48 ± 0.55 eV
LUMO Energy -2.35 ± eV
Point Group Symmetry Cs
Synonyms
  • [p(o)oh]
  • [ph2o2](-)
  • dihydridodioxidophosphate(1-)
  • dihydridodioxophosphate(1-)
  • diperfluoroalkyl (c6-c12) phosphinic acid
  • hopo
  • hydroxidooxidophosphorus
  • hydroxyphosphanone
  • hypophosphorous
  • hypophosphorous acid (van)
  • hypophosphorous acid solution
  • hypophosphorous acid, phosphinic acid
  • hypophosphorus acid
  • perfluoroalkyl (c6-c12) phosphonic acid
  • ph2o2(-)
  • phosphine oxide, hydroxy-
  • phosphinic acid, bis(perfluoro-c6-12-alkyl) derivs.
  • phosphonic acid, perfluoro-c6-12-alkyl derivs.
  • phosphonous acid
  • phosphonous acid (van)
CAS Number(s)
  • 60062-19-3
  • 68412-68-0
  • 68412-69-1
InChIKey GQZXNSPRSGFJLY-UHFFFAOYSA-N
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