F 142B

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Properties Simple | Detailed

Formula C2H3ClF2
IUPAC Name 1-chloro-1,1-difluoro-ethane
Molecular Mass 100.495 g·mol−1
Heat of Formation -539.4 ± 16.7 kJ·mol−1
Dipole Moment 2.89 ± 1.08 D
Volume 97.31 Å 3
Surface Area 109.76 Å 2
HOMO Energy -11.65 ± 0.55 eV
LUMO Energy -0.43 ± eV
Point Group Symmetry Cs
Synonyms
  • .alpha.-chloroethylidene fluoride
  • 1,1-difluoro-1-chloroethane
  • 1-chloro-1,1-difluoroethane
  • 1-chloro-1,1-difluoroethane or refrigerant gas r 142b [un2517] [flammable gas]
  • chlorodifluoroethane
  • chlorofluorocarbon 142b
  • difluoro-1-chloroethane
  • fc142b
  • fluorocarbon fc142b
  • freon 142b
  • genetron 142b
  • hcfc-142b
  • isotron 142b
  • propellant 142b
CAS Number(s)
  • 65762-25-6
  • 75-68-3
InChIKey BHNZEZWIUMJCGF-UHFFFAOYSA-N
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Elements H C Cl F