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

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Reaction thermochemistry data

Go To: Top, References, Notes

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

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.

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, References