Ethane, 1-chloro-1,1-difluoro-

• Formula: C₂H₃ClF₂
• Molecular weight: 100.495
• IUPAC Standard InChI: InChI=1S/C2H3ClF2/c1-2(3,4)5/h1H3 Copy

  
• IUPAC Standard InChIKey: BHNZEZWIUMJCGF-UHFFFAOYSA-N Copy
• CAS Registry Number: 75-68-3
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: α-Chloroethylidene fluoride; Freon 142; Freon 142b; FC 142b; Genetron 101; Genetron 142b; R 142b; 1-Chloro-1,1-Difluoroethane; 1,1-Difluoro-1-chloroethane; CH3CF2Cl; CFC 142b; Chloroethylidene fluoride; Fluorocarbon FC142b; Gentron 142B; Hydrochlorofluorocarbon 142b; UN 2517; Dymel 142; F 142b; HCFC 142b; Propellant 142b
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• Information on this page:
  • Henry's Law data
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Phase change data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
  • Fluid Properties
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  • Gas Phase Kinetics Database
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Henry's Law data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Rolf Sander

Henry's Law constant (water solution)

k_H(T) = k°_H exp(d(ln(k_H))/d(1/T) ((1/T) - 1/(298.15 K)))
k°_H = Henry's law constant for solubility in water at 298.15 K (mol/(kg*bar))
d(ln(k_H))/d(1/T) = Temperature dependence constant (K)

Gas phase ion energetics data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Watanabe, Nakayama, et al., 1962
Watanabe, K.; Nakayama, T.; Mottl, J., Ionization potentials of some molecules, J. Quant. Spectry. Radiative Transfer, 1962, 2, 369. [all data]

Doucet, Sauvageau, et al., 1975
Doucet, J.; Sauvageau, P.; Sandorfy, C., Photoelectron far-ultraviolet absorption spectra of chlorofluoro derivatives of ethane, J. Chem. Phys., 1975, 62, 355. [all data]

Notes

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• Symbols used in this document:
  

  d(ln(kH))/d(1/T)	Temperature dependence parameter for Henry's Law constant
  k°H	Henry's Law constant at 298.15K

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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