1,2-Difluoroethane

• Formula: C₂H₄F₂
• Molecular weight: 66.0500
• IUPAC Standard InChI: InChI=1S/C2H4F2/c3-1-2-4/h1-2H2 Copy

  
• IUPAC Standard InChIKey: AHFMSNDOYCFEPH-UHFFFAOYSA-N Copy
• CAS Registry Number: 624-72-6
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Ethylene difluolride; CH2FCH2F; Ethane, 1,2-difluoro-; FC143; Fluorocarbon fc143; Freon 152
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• Information on this page:
  • Phase change data
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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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: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director

Gas Chromatography

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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

Normal alkane RI, non-polar column, temperature ramp

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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.

Henne and Renoll, 1936
Henne, A.L.; Renoll, M.W., J. Am. Chem. Soc., 1936, 58, 889. [all data]

Zenkevich, 2005
Zenkevich, I.G., Experimentally measured retention indices., 2005. [all data]

Notes

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• Symbols used in this document:
  

  Tboil

  Boiling point

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