Difluoromethane

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Properties Simple | Detailed

Formula CH2F2
IUPAC Name difluoromethane
Molecular Mass 52.023 g·mol−1
Heat of Formation -410.3 ± 16.7 kJ·mol−1
Dipole Moment 2.19 ± 1.08 D
Volume 52.95 Å 3
Surface Area 71.79 Å 2
HOMO Energy -13.19 ± 0.55 eV
LUMO Energy 2.17 ± eV
Point Group Symmetry C2v
Synonyms
  • carbon fluoride hydride
  • cf2
  • cf2h2
  • ch2f2
  • difluormethan
  • difluoromethane or refrigerant gas r 32 [un3252] [flammable gas]
  • difluoromethylene
  • freon 32
  • genetron 32
  • hfc 32
  • hfc-32
  • khladon 32 [russian]
  • methane, difluoro-
  • methylene difluoride
  • methylene fluoride
  • qmabpyaih@
  • r 32 (refrigerant)
CAS Number(s)
  • 2154-59-8
  • 75-10-5
InChIKey RWRIWBAIICGTTQ-UHFFFAOYSA-N
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Elements H C F