Dihydrogenphosphate

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Properties Simple | Detailed

Formula H2O4P-
IUPAC Name dihydroxyphosphinate
Molecular Mass 96.987 g·mol−1
Heat of Formation -486.6 ± 16.7 kJ·mol−1
Dipole Moment 0.45 ± 1.08 D
Volume 75.63 Å 3
Surface Area 93.54 Å 2
Point Group Symmetry C2
Synonyms
  • [po2(oh)2](-)
  • chebi:39745
  • dihydrogen phosphate
  • dihydrogen(tetraoxidophosphate)(1-)
  • dihydrogenphosphate
  • dihydrogenphosphate ion
  • dihydrogentetraoxophosphate(1-)
  • dihydrogentetraoxophosphate(v)
  • dihydroxidodioxidophosphate(1-)
  • h2po4(-)
  • phosphate (po42-), hydrogen
  • phosphate, dihydrogen
  • phosphate-group
CAS Number(s)
  • 29505-79-1
  • 14066-20-7
InChIKey NBIIXXVUZAFLBC-UHFFFAOYSA-M
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