2-Bromobutyric acid


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: Robert L. Brown and Stephen E. Stein

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference
374.20.013Aldrich Chemical Company Inc., 1990
363. to 366.0.013Buckingham and Donaghy, 1982

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

C4H6BrO2- + Hydrogen cation = 2-Bromobutyric acid

By formula: C4H6BrO2- + H+ = C4H7BrO2

Quantity Value Units Method Reference Comment
Δr1409. ± 8.8kJ/molG+TSCaldwell, Renneboog, et al., 1989gas phase
Δr1407. ± 8.8kJ/molG+TSCaldwell, McMahon, et al., 1985gas phase
Quantity Value Units Method Reference Comment
Δr1380. ± 8.4kJ/molIMRECaldwell, Renneboog, et al., 1989gas phase
Δr1378. ± 8.4kJ/molIMRECaldwell, McMahon, et al., 1985gas 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.

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Buckingham and Donaghy, 1982
Buckingham, J.; Donaghy, S.M., Dictionary of Organic Compounds: Fifth Edition, Chapman and Hall, New York, 1982, 1. [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]

Caldwell, McMahon, et al., 1985
Caldwell, G.; McMahon, T.B.; Kebarle, P.; Bartmess, J.E.; Kiplinger, J.P., Methyl substituent effects in the gas phase acidities of halosubstituted oxygen acids. A realignment with substituent effects in solution, J. Am. Chem. Soc., 1985, 107, 80. [all data]


Notes

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