Dichlorofluoromethane

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Properties Simple | Detailed

Formula CHCl2F
IUPAC Name dichloro(fluoro)methane
Molecular Mass 102.923 g·mol−1
Heat of Formation -273.2 ± 16.7 kJ·mol−1
Dipole Moment 1.78 ± 1.08 D
Volume 89.25 Å 3
Surface Area 103.81 Å 2
HOMO Energy -11.73 ± 0.55 eV
LUMO Energy 2.46 ± eV
Point Group Symmetry Cs
Synonyms
  • algofrene type 5
  • arcton 7
  • cfc-21
  • dichloro-fluoro-methane
  • dichloro-fluoromethane
  • dichlorofluoromethane or refrigerant gas r21 [un1029] [nonflammable gas]
  • dichloromonofluoromethane
  • f 21
  • fc-21
  • fluorocarbon 21
  • fluorodichloromethane
  • freon 21
  • freon f 21
  • genetron 21
  • halon 112
  • hcfc 21
  • hcfc-21
  • methane, dichlorofluoro-
  • monofluorodichloromethane
  • r 21 (refrigerant)
  • racon 21
  • refrigerant 21
CAS Number(s)
  • 39289-28-6
  • 75-43-4
InChIKey UMNKXPULIDJLSU-UHFFFAOYSA-N
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Elements H C F Cl