1-Chloro-1,2,2,2-tetrafluoroethane

1-Chloro-1,2,2,2-tetrafluoroethane, C2HClF4, is a hydrochlorofluorocarbon used as a component in refrigerants offered as replacements for chlorofluorocarbons. HCFC-124 is also used in gaseous fire suppression systems as a replacement for bromochlorocarbons.[2]

1-Chloro-1,2,2,2-tetrafluoroethane
Ball-and-stick model of 2-chloro-1,1,1,2-tetrafluoroethane
Ball-and-stick model of 2-chloro-1,1,1,2-tetrafluoroethane
Names
Preferred IUPAC name
2-Chloro-1,1,1,2-tetrafluoroethane
Other names
HCFC-124
FE-241 fire extinguishant
Suva 124 refrigerant
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.018.754
EC Number
  • 220-629-6
UNII
UN number 1021
  • InChI=1S/C2HClF4/c3-1(4)2(5,6)7/h1H checkY
    Key: BOUGCJDAQLKBQH-UHFFFAOYSA-N checkY
  • InChI=1/C2HClF4/c3-1(4)2(5,6)7/h1H
    Key: BOUGCJDAQLKBQH-UHFFFAOYAT
  • FC(F)(F)C(Cl)F
Properties
C2HClF4
Molar mass 136.475953
Boiling point −11.963 °C; 10.467 °F; 261.187 K[1]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)
Infobox references

References
  1. Ethane, 1-chloro-1,2,2,2-tetrafluoro- (R124) in Linstrom, Peter J.; Mallard, William G. (eds.); NIST Chemistry WebBook, NIST Standard Reference Database Number 69, National Institute of Standards and Technology, Gaithersburg (MD) (retrieved 10 May 2012)
  2. DuPont HCFC-124 Properties, Uses, Storage, and Handling. DuPont Fluorochemicals, Wilmington, DE. 2005


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