Butane, 1,2-dibromo-3-methyl-

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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

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

Butane, 1,2-dibromo-3-methyl- = Hydrogen bromide + 2-Butene, 1-bromo-3-methyl-

By formula: C5H10Br2 = HBr + C5H9Br

Quantity Value Units Method Reference Comment
Δr72. ± 2.kJ/molEqkMeged, Levanova, et al., 1980gas phase

Butane, 1,2-dibromo-3-methyl- = Butane, 1,3-dibromo-3-methyl-

By formula: C5H10Br2 = C5H10Br2

Quantity Value Units Method Reference Comment
Δr-10.9 ± 0.3kJ/molEqkAlenin, Nesterova, et al., 1975gas phase

1,4-Dibromo-2-methylbutane = Butane, 1,2-dibromo-3-methyl-

By formula: C5H10Br2 = C5H10Br2

Quantity Value Units Method Reference Comment
Δr-2.5 ± 0.59kJ/molEqkAlenin, Nesterova, et al., 1975gas phase

Mass spectrum (electron ionization)

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Chemical Concepts
NIST MS number 185522

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References

Go To: Top, Reaction thermochemistry data, Mass spectrum (electron ionization), Notes

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

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]

Alenin, Nesterova, et al., 1975
Alenin, V.I.; Nesterova, T.N.; Rozhnov, A.M.; Rasskazova, L.M., Equilibrium of isomerization of dibromoalkanes. V. Isomerization of 3,4-, 2,4-, and 1,4-dibromo-2-methylbutanes, Zh. Fiz. Khim., 1975, 49, 1858. [all data]


Notes

Go To: Top, Reaction thermochemistry data, Mass spectrum (electron ionization), References