Perfluoropropane

• Formula: C₃F₈
• Molecular weight: 188.0193
• IUPAC Standard InChI: InChI=1S/C3F8/c4-1(5,2(6,7)8)3(9,10)11 Copy

  
• IUPAC Standard InChIKey: QYSGYZVSCZSLHT-UHFFFAOYSA-N Copy
• CAS Registry Number: 76-19-7
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Propane, octafluoro-; Freon 218; Genetron 218; Octafluoropropane; C3F8; UN 2424; 1,1,1,2,2,3,3,3-Octafluoropropane; R 218; Perflutren; Propane, 1,1,1,2,2,3,3,3-octafluoro-; Definity; DMP 115; FC 218; FC 218 (refrigerant); HFC 218; MRX 115; PFC 218
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• Information on this page:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Reaction thermochemistry data
  • References
  • Notes
• Other data available:
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Gas phase 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

Condensed phase 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: Eugene S. Domalski and Elizabeth D. Hearing

Constant pressure heat capacity of liquid

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

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

8 +  = 3 + 8

By formula: 8Na + C₃F₈ = 3C + 8FNa

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.

Kolesov, Talakin, et al., 1967
Kolesov, V.P.; Talakin, O.G.; Skuratov, S.M., Standard enthalpy of formation of perfluoropropane and enthalpies of formation of normal perfluoroalkanes, Vestn. Mosk. Univ. Khim., 1967, 22, 38-42. [all data]

Kolesov and Kozina, 1986
Kolesov, V.P.; Kozina, M.P., Thermochemistry of organic and organohalogen compounds, Russ. Chem. Rev., 1986, 55, 912. [all data]

Pace and Plaush, 1967
Pace, E.L.; Plaush, A.C., Thermodynamic properties of octafluoropropane from 14K to its normal boiling point. An estimate of the barrier to internal rotation from the entropy and heat capacity of the gas, J. Chem. Phys., 1967, 47, 38-43. [all data]

Notes

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, References

• Symbols used in this document:
  

  Cp,liquid	Constant pressure heat capacity of liquid
  S°liquid	Entropy of liquid at standard conditions
  ΔfH°gas	Enthalpy of formation of gas at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions

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