1,2-dichloro-1,2-difluoroethane

• Formula: C₂H₂Cl₂F₂
• Molecular weight: 134.940
• IUPAC Standard InChI: InChI=1S/C2H2Cl2F2/c3-2(4,6)1-5/h1H2 Copy

  
• IUPAC Standard InChIKey: OIQOUHIUUREZOM-UHFFFAOYSA-N Copy
• CAS Registry Number: 431-06-1
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Species with the same structure:
  • ethane, 1,1-dichloro-1,2-difluoro-
  • (1RS),(2RS)-dichloro-1,2-difluoroethane
• Other names: 1,2-Difluoro-2,2-dichloroethane
• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
• Options:
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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 by: Eugene S. Domalski and Elizabeth D. Hearing

Enthalpy of fusion

Entropy of fusion

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.

Lebedev and Kulagina, 1992
Lebedev, B.V.; Kulagina, T.G., Thermodynamic properties of 1,2-difluoro-1,2,2-trichloroethane and 1,2-difluoro-2,2-dichloroethane at temperatures from 0 to 330 K, J. Chem. Thermodynam., 1992, 24, 751-760. [all data]

Notes

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• Symbols used in this document:
  

  ΔfusH	Enthalpy of fusion
  ΔfusS	Entropy of fusion

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