Difluorosilane

• Formula: F₂H₂Si
• Molecular weight: 68.0982
• IUPAC Standard InChI: InChI=1S/F2H2Si/c1-3-2/h3H2 Copy

  
• IUPAC Standard InChIKey: PUUOOWSPWTVMDS-UHFFFAOYSA-N Copy
• CAS Registry Number: 13824-36-7
• Chemical structure:
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• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Gas phase ion energetics data
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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:
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

Antoine Equation Parameters

log₁₀(P) = A − (B / (T + C))
    P = vapor pressure (atm)
    T = temperature (K)

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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.

Emel«65533»us and Maddock, 1944
Emel«65533»us, H.J.; Maddock, A.G., 77. Derivatives of monosilane. Part III. The fluoromonosilanes, J. Chem. Soc., 1944, 293, https://doi.org/10.1039/jr9440000293 . [all data]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]

Notes

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• Symbols used in this document:
  

  ΔvapH

  Enthalpy of vaporization

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