Propane, 1,1,1,3,3,3-hexafluoro-

• Formula: C₃H₂F₆
• Molecular weight: 152.0384
• IUPAC Standard InChI: InChI=1S/C3H2F6/c4-2(5,6)1-3(7,8)9/h1H2 Copy

  
• IUPAC Standard InChIKey: NSGXIBWMJZWTPY-UHFFFAOYSA-N Copy
• CAS Registry Number: 690-39-1
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Bistrifluoromethylmethane; 1,1,1,3,3,3-Hexafluoropropane; R 236fa; HFC-236fa; 2,2-Dihydroperfluoropropane
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• Information on this page:
  • Reaction thermochemistry data
  • Mass spectrum (electron ionization)
  • References
  • Notes
• Other data available:
  • Phase change data
  • Gas phase ion energetics data
  • Fluid Properties
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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: John E. Bartmess

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Individual Reactions

C₃HF₆^- +  =

By formula: C₃HF₆^- + H⁺ = C₃H₂F₆

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

Go To: Top, Reaction thermochemistry data, Mass spectrum (electron ionization), Notes

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

McDonald, Chowdhury, et al., 1984
McDonald, R.N.; Chowdhury, A.K.; McGhee, W.D., Gas-Phase Generation of 1,1,1,3,3,3-Hexafluoroisopropylidene Anion Radical: Proton Affinity and Heat of Formation of (CF₃)₂C^- and (CF₃)₂CH^-, J. Am. Chem. Soc., 1984, 106, 15, 4112, https://doi.org/10.1021/ja00327a008 . [all data]

Koppel, Taft, et al., 1994
Koppel, I.A.; Taft, R.W.; Anvia, F.; Zhu, S.Z.; Hu, L.Q.; Sung, K.S.; Desmarteau, D.D.; Yagupolskii, L.M., The Gas-Phase Acidities of Very Strong Neutral Bronsted Acids, J. Am. Chem. Soc., 1994, 116, 7, 3047, https://doi.org/10.1021/ja00086a038 . [all data]

Notes

Go To: Top, Reaction thermochemistry data, Mass spectrum (electron ionization), References

• Symbols used in this document:
  

  ΔrG°	Free energy of reaction at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions

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