1,1,3,3,3-Pentafluoro-2-(trifluoromethyl)-1-propene

• Formula: C₄F₈
• Molecular weight: 200.0300
• IUPAC Standard InChI: InChI=1S/C4F8/c5-2(6)1(3(7,8)9)4(10,11)12 Copy

  
• IUPAC Standard InChIKey: DAFIBNSJXIGBQB-UHFFFAOYSA-N Copy
• CAS Registry Number: 382-21-8
• Chemical structure:
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• Other names: Perfluoroisobutylene; PFIB; 1-Propene, 1,1,3,3,3-pentafluoro-2-(trifluoromethyl)-; Propene, pentafluoro-2-(trifluoromethyl)-; Octafluoroisobutene; Octafluoroisobutylene; Perfluorisobutylene; Perfluoroisobutene; Propene, 1,1,3,3,3-pentafluoro-2-(trifluoromethyl)-; Isobutene, octafluoro-; Octafluoro-sec-butene; 1,1,3,3,3-Pentafluoro-2-(trifluoromethyl)propene; 1,1-Difluoro-2,2-bis(trifluoromethyl)ethene; Perfluoro-2-(trifluoromethyl)propene; Perfluoro-2-methylpropene
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• Information on this page:
  • Reaction thermochemistry data
  • Mass spectrum (electron ionization)
  • References
  • Notes
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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Individual Reactions

 +  =

By formula: C₄F₈ + Cl₂ = C₄Cl₂F₈

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.

Lacher, Kianpour, et al., 1957
Lacher, J.R.; Kianpour, A.; Park, J.D., Reaction heats of organic halogen compounds. VIII. The heats of chlorination of perfluorinated butene-1 pentene-1 and isobutene, J. Phys. Chem., 1957, 61, 584-586. [all data]

Notes

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

• Symbols used in this document:
  

  ΔrH°	Enthalpy of reaction at standard conditions

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