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Propanoic acid, 3,3,3-trifluoro-

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Gas phase ion energetics 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

De-protonation reactions

C3H2F3O2- + Hydrogen cation = Propanoic acid, 3,3,3-trifluoro-

By formula: C3H2F3O2- + H+ = C3H3F3O2

Quantity Value Units Method Reference Comment
Deltar333.9 ± 2.1kcal/molG+TSCaldwell, Renneboog, et al., 1989gas phase
Deltar334.7 ± 2.1kcal/molG+TSTaft and Topsom, 1987gas phase
Quantity Value Units Method Reference Comment
Deltar326.9 ± 2.0kcal/molIMRECaldwell, Renneboog, et al., 1989gas phase
Deltar327.7 ± 2.0kcal/molIMRETaft and Topsom, 1987gas phase

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.

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

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