Cyclobutylcarboxylic acid

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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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfliquid-101.6 ± 0.43kcal/molCcbGutner, Ryadnenko, et al., 1984 
Quantity Value Units Method Reference Comment
Δcliquid-641.87 ± 0.43kcal/molCcbGutner, Ryadnenko, et al., 1984Corresponding Δfliquid = -101.6 kcal/mol (simple calculation by NIST; no Washburn corrections)
Δcliquid-641.6kcal/molCcbRoth and Ostling, 1913Corresponding Δfliquid = -101.9 kcal/mol (simple calculation by NIST; no Washburn corrections)

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

C5H7O2- + Hydrogen cation = Cyclobutylcarboxylic acid

By formula: C5H7O2- + H+ = C5H8O2

Quantity Value Units Method Reference Comment
Δr345.8 ± 2.2kcal/molG+TSCaldwell, Renneboog, et al., 1989gas phase
Quantity Value Units Method Reference Comment
Δr338.8 ± 2.0kcal/molIMRECaldwell, Renneboog, et al., 1989gas 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.

Gutner, Ryadnenko, et al., 1984
Gutner, N.M.; Ryadnenko, V.L.; Karpenko, N.A.; Makhinya, E.F.; Kiseleva, N.N., Standard enthalpies of formation of some cyclic derivatives, Probl. Kalorim. Khim. Termodin., Dokl. Vses. Konf., 10th, 1984, 1, 196-198. [all data]

Roth and Ostling, 1913
Roth, W.A.; Ostling, G.J., Thermochemische Untersuchungen in der alicyclischen Reihe, Ber., 1913, 46, 309-327. [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]


Notes

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