2,3-dibromo-2-methylbutane

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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-Butene, 2-methyl- + Bromine = 2,3-dibromo-2-methylbutane

By formula: C5H10 + Br2 = C5H10Br2

Quantity Value Units Method Reference Comment
Δr-30.40 ± 0.20kcal/molCmConn, Kistiakowsky, et al., 1938gas phase; At 355 °K

2,3-dibromo-2-methylbutane = Hydrogen bromide + 2-bromo-3-methyl-2-butene

By formula: C5H10Br2 = HBr + C5H9Br

Quantity Value Units Method Reference Comment
Δr17.7 ± 0.5kcal/molEqkMeged, Levanova, et al., 1980gas phase

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., 1938
Conn, J.B.; Kistiakowsky, G.B.; Smith, E.A., Heats of organic reactions. VII. Addition of halogens to olefins, J. Am. Chem. Soc., 1938, 60, 2764-2771. [all data]

Meged, Levanova, et al., 1980
Meged, V.M.; Levanova, S.V.; Rozhnov, A.M., Dehydrohalogenation of dihalomethylbutanes. 2., Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., 1980, 23, 149-151. [all data]


Notes

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