2,4-Hexadiene, (E,Z)-

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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

2,4-Hexadiene, (E,Z)- = 2,4-Hexadiene, (E,E)-

By formula: C6H10 = C6H10

Quantity Value Units Method Reference Comment
Δr-4.60kJ/molEqkBuechele, Weitz, et al., 1984gas phase
Δr-3.52kJ/molEqkPetrova-Kuminskaya, Roganov, et al., 1984gas phase; At 458 K, see Petrova-Kuminskaya, Baranov, et al., 1983

2Hydrogen + 2,4-Hexadiene, (E,Z)- = n-Hexane

By formula: 2H2 + C6H10 = C6H14

Quantity Value Units Method Reference Comment
Δr-215. ± 2.kJ/molChydFang and Rogers, 1992liquid phase; solvent: Cyclohexane

(Z),(Z)-2,4-Hexadiene = 2,4-Hexadiene, (E,Z)-

By formula: C6H10 = C6H10

Quantity Value Units Method Reference Comment
Δr-3.93kJ/molEqkPetrova-Kuminskaya, Roganov, et al., 1984gas phase; At 458 K, see Petrova-Kuminskaya, Baranov, et al., 1983

cis-1,3-hexadiene = 2,4-Hexadiene, (E,Z)-

By formula: C6H10 = C6H10

Quantity Value Units Method Reference Comment
Δr-14.6kJ/molEqkBuechele, Weitz, et al., 1984gas phase

2,4-Hexadiene, (E,Z)- = (E)-1,3-Hexadiene

By formula: C6H10 = C6H10

Quantity Value Units Method Reference Comment
Δr13.6kJ/molEqkBuechele, Weitz, et al., 1984gas phase

2,4-Hexadiene, (E,Z)- = (Z),(Z)-2,4-Hexadiene

By formula: C6H10 = C6H10

Quantity Value Units Method Reference Comment
Δr3.5kJ/molEqkBuechele, Weitz, et al., 1984gas 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.

Buechele, Weitz, et al., 1984
Buechele, J.L.; Weitz, E.; Lewis, F.D., Laser-induced infrared multiphoton isomerization reactions of 2,4- and 1,3-hexadienes, J. Phys. Chem., 1984, 88, 868-876. [all data]

Petrova-Kuminskaya, Roganov, et al., 1984
Petrova-Kuminskaya, S.V.; Roganov, G.N.; Kabo, G.Ya., Enthalpies of formation and isomerization of alkadienes, Probl. Kalorim. Khim. Termodin., Dokl. Vses. Konf., 10th, 1984, 1, 234-236. [all data]

Petrova-Kuminskaya, Baranov, et al., 1983
Petrova-Kuminskaya, S.V.; Baranov, O.M.; Roganov, G.N.; Kabo, G.Ya., Equilibrium and thermodynamics of the isomerization of hexadienes, Neftekhimiya, 1983, 23, 489-494. [all data]

Fang and Rogers, 1992
Fang, W.; Rogers, D.W., Enthalpy of hydrogenation of the hexadienes and cis- and trans-1,3,5-hexatriene, J. Org. Chem., 1992, 57, 2294-2297. [all data]


Notes

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