Ethane, 2,2-dichloro-1,1,1-trifluoro-

• Formula: C₂HCl₂F₃
• Molecular weight: 152.931
• IUPAC Standard InChI: InChI=1S/C2HCl2F3/c3-1(4)2(5,6)7/h1H Copy

  
• IUPAC Standard InChIKey: OHMHBGPWCHTMQE-UHFFFAOYSA-N Copy
• CAS Registry Number: 306-83-2
• 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: Dichlorotrifluoromethylmethane; 1,1-Dichloro-2,2,2-trifluoroethane; 1,1,1-Trifluoro-2,2-dichloroethane; 2,2-Dichloro-1,1,1-trifluoroethane; CF3CHCl2; Dichlorotrifluoroethane; FC-123; Fluorocarbon 123; Freon 123; Genetron 123; HCFC-123; R 123; CFC-123; HFA 123; Solkane 123
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• Information on this page:
  • Phase change data
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • References
  • Notes
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Phase change 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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

Enthalpy of fusion

Reaction thermochemistry 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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Individual Reactions

 +  =  + 

By formula: C₂HClF₄ + HCl = C₂HCl₂F₃ + HF

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

Ionization energy determinations

IR Spectrum

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Gas Phase Spectrum

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Additional Data

Mass spectrum (electron ionization)

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

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.

PCR Inc., 1990
PCR Inc., Research Chemicals Catalog 1990-1991, PCR Inc., Gainesville, FL, 1990, 1. [all data]

Fukushima, Watanabe, et al., 1990
Fukushima, M.; Watanabe, N.; Kamimura, T., Measurements of the vapor-liquid coexistence curves and the critical parameters of HCFC123 and HFC134a, Nippon Reito Kyokai Ronbunshu, 1990, 7, 189-99. [all data]

Fukushima, Watanabe, et al., 1990, 2
Fukushima, M.; Watanabe, N.; Kamimura, T., Measurements of the PVT properties of HCFC123 and HFC134a, Nippon Reito Kyokai Ronbunshu, 1990, 7, 243-56. [all data]

Tanikawa, Kabata, et al., 1990
Tanikawa, S.; Kabata, Y.; Sato, H.; Watanabe, K., Measurements of the Critical Parameters and the Vapor-Liquid Coexistence Curve in the Critical Region of HCFC-123 23), J. Chem. Eng. Data, 1990, 35, 381. [all data]

Weber and Levelt Sengers, 1990
Weber, L.A.; Levelt Sengers, J.M.H., Fluid Phase Equilib., 1990, 55, 241. [all data]

Yamashita, Kubota, et al., 1989
Yamashita, T.; Kubota, H.; Tanaka, Y.; Makita, T.; Kashiwagi, H., Physical properties of new halogenated hydrocarbons, Proc. Symp. Thermophys. Prop. 10th, 1989,, 1989, p 75-8. [all data]

Piao, Sato, et al., 1991
Piao, C.C.; Sato, H.; Watanabe, K., PVT and vapor pressure measurements on 1,1-dichloro-2,2,2- trifluoroethane (HCFC-123), J. Chem. Eng. Data, 1991, 36, 398-403. [all data]

Varushchenko and Druzhinina, 2002
Varushchenko, R.M.; Druzhinina, A.I., Low-temperature heat capacity and thermodynamic properties of 1,1,1-trifluoro-2,2-dichloroethane, Fluid Phase Equilibria, 2002, 199, 1-2, 109-119, https://doi.org/10.1016/S0378-3812(02)00003-1 . [all data]

Oguchi, Yamagishi, et al., 1992
Oguchi, K.; Yamagishi, M.; Murano, A., Experimental study of PVT properties of HCFC-123(CHCl2CF3), Fluid Phase Equilibria, 1992, 80, 131-140, https://doi.org/10.1016/0378-3812(92)87061-Q . [all data]

Coulson, 1993
Coulson, D.R., Kinetics of the fluorination/chlorination of 1-chloro-1,2,2,2-tetrafluoroethane, J. Catal., 1993, 142, 289-302. [all data]

Dumas, Dupuis, et al., 1981
Dumas, J.-M.; Dupuis, P.; Pfister-Guillouzo, G.; Sandorfy, C., Ionization potentials and ultraviolet absorption spectra of fluorocarbon anesthetics, Can. J. Spectrosc., 1981, 26, 102. [all data]

Notes

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• Symbols used in this document:
  

  Pc	Critical pressure
  Tboil	Boiling point
  Tc	Critical temperature
  ΔfusH	Enthalpy of fusion
  ΔrH°	Enthalpy of reaction at standard conditions
  ΔvapH	Enthalpy of vaporization
  ΔvapH°	Enthalpy of vaporization at standard conditions
  ρc	Critical density

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