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2-Butenedioic acid, 2-methyl-, (E)-


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

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Individual Reactions

2,5-Furandione, 3-methyl- + Water = 2-Butenedioic acid, 2-methyl-, (E)-

By formula: C5H4O3 + H2O = C5H6O4

Quantity Value Units Method Reference Comment
Deltar-34.0kJ/molCmConn, Kistiakowsky, et al., 1942liquid phase; Heat of hydrolysis at 303 K

2-Butenedioic acid, 2-methyl-, (Z)- + Bromine = 2-Butenedioic acid, 2-methyl-, (E)- + Bromine

By formula: C5H6O4 + Br2 = C5H6O4 + Br2

Quantity Value Units Method Reference Comment
Deltar-5.1 ± 0.7kJ/molEqkJwo, Huang, et al., 1987solid phase; HPLC

References

Go To: Top, Reaction thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Conn, Kistiakowsky, et al., 1942
Conn, J.B.; Kistiakowsky, G.B.; Roberts, R.M.; Smith, E.A., Heats of organic reactions. XIII. Heats of hydrolysis of some acid anhydrides, J. Am. Chem. Soc., 1942, 64, 1747-17. [all data]

Jwo, Huang, et al., 1987
Jwo, J-J.; Huang, C-Y.; Chang, E-F.; Wu, R.R., Kinetic study of the bromine-catalyzed isomerization of methyl- and chloro-maleic acids in aqueous Ce(IV)-Br- -H2SO4 medium, J. Chin. Chem. Soc. (Taipei), 1987, 34, 247-256. [all data]


Notes

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