Hydrofluoric Acid

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Properties Simple | Detailed

Formula FH
IUPAC Name hydrogen fluoride
Molecular Mass 20.006 g·mol−1
Heat of Formation -259.1 ± 16.7 kJ·mol−1
Dipole Moment 1.45 ± 1.08 D
Volume 22.93 Å 3
Surface Area 39.27 Å 2
HOMO Energy -15.80 ± 0.55 eV
LUMO Energy 7.73 ± eV
Point Group Symmetry C*v
Synonyms
  • [hf]
  • acido fluorhidrico [spanish]
  • antisal 2b
  • caswell no. 484
  • epa pesticide chemical code 045601
  • flo
  • fluorane
  • fluorhydric acid
  • fluoridohydrogen
  • fluoro group
  • fluoruro de hidrogeno anhidro [spanish]
  • hydrofluoric acid 70% by weight or more hf
  • hydrofluoride
  • hydrogen fluoride (hf)
  • hydrogen fluoride, anhydrous [un1052] [corrosive]
  • hydrogen fluoride/hydrofluoric acid (conc 50% or greater)
  • hydron fluoride
  • rubigine
  • un 1052 (anhydrous)
  • un 1790 (solution)
CAS Number(s)
  • 7664-39-3
  • 37249-79-9
  • 32057-09-3
InChIKey KRHYYFGTRYWZRS-UHFFFAOYSA-N
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Elements H F