Propanoic acid, 3,3,3-trifluoro-

• Formula: C₃H₃F₃O₂
• Molecular weight: 128.0499
• IUPAC Standard InChI: InChI=1S/C3H3F3O2/c4-3(5,6)1-2(7)8/h1H2,(H,7,8) Copy

  
• IUPAC Standard InChIKey: KSNKQSPJFRQSEI-UHFFFAOYSA-N Copy
• CAS Registry Number: 2516-99-6
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: 3,3,3-trifluoropropanoic acid
• Information on this page:
  • Phase change data
  • Reaction thermochemistry data
  • References
  • Notes
• Other data available:
  • 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 by: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director

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

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

C₃H₂F₃O₂^- +  =

By formula: C₃H₂F₃O₂^- + H⁺ = C₃H₃F₃O₂

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.

McBee, Hass, et al., 1950
McBee, E.T.; Hass, H.B.; Robinson, I.M., Nitration of 1,1,1-Trifluoropropane, J. Am. Chem. Soc., 1950, 1950, 72. 3579-80. [all data]

Caldwell, Renneboog, et al., 1989
Caldwell, G.; Renneboog, R.; Kebarle, P., Gas Phase Acidities of Aliphatic Carboxylic Acids, Based on Measurements of Proton Transfer Equilibria, Can. J. Chem., 1989, 67, 4, 661, https://doi.org/10.1139/v89-092 . [all data]

Taft and Topsom, 1987
Taft, R.W.; Topsom, R.D., The Nature and Analysis of Substituent Effects, Prog. Phys. Org. Chem., 1987, 16, 1. [all data]

Notes

Go To: Top, Phase change data, Reaction thermochemistry data, References

• Symbols used in this document:
  

  Tboil	Boiling point
  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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