Benzoic acid, 3-cyano-

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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: William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Δsub116.6 ± 0.9kJ/molCRibeiro da Silva, Amaral, et al., 2008 

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

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Individual Reactions

C8H4NO2- + Hydrogen cation = Benzoic acid, 3-cyano-

By formula: C8H4NO2- + H+ = C8H5NO2

Quantity Value Units Method Reference Comment
Δr1374. ± 8.8kJ/molG+TSKebarle and McMahon, 1977gas phase
Quantity Value Units Method Reference Comment
Δr1345. ± 8.4kJ/molIMREKebarle and McMahon, 1977gas 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.

Ribeiro da Silva, Amaral, et al., 2008
Ribeiro da Silva, Manuel A.V.; Amaral, Luísa M.P.F.; Boaventura, Cristina R.P.; Gomes, José R.B., Standard molar enthalpies of formation of 2-, 3- and 4-cyanobenzoic acids, The Journal of Chemical Thermodynamics, 2008, 40, 8, 1226-1231, https://doi.org/10.1016/j.jct.2008.04.004 . [all data]

Kebarle and McMahon, 1977
Kebarle, P.; McMahon, T.B., Intrinsic Acidities of Substituted Phenols and Benzoic Acids Determined by Gas Phase Proton Transfer Equilibria, J. Am. Chem. Soc., 1977, 99, 7, 2222, https://doi.org/10.1021/ja00449a032 . [all data]


Notes

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