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2-Pentene, 3-methyl-, (E)-

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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

1-Hexene = 2-Pentene, 3-methyl-, (E)-

By formula: C6H12 = C6H12

Quantity Value Units Method Reference Comment
Deltar-34.7 ± 0.88kJ/molCisoBartolo and Rossini, 1960liquid phase; Calculated from «DELTA»Hc

2-Pentene, 3-methyl-, (E)- + Trifluoroacetic acid = Acetic acid, trifluoro-, 1,2-dimethylbutyl ester, (R*,S*)-(+/-)-

By formula: C6H12 + C2HF3O2 = C8H13F3O2

Quantity Value Units Method Reference Comment
Deltar-36.8 ± 0.3kJ/molCmWiberg and Hao, 1991liquid phase; Trifluoroacetolysis

Hydrogen + 2-Pentene, 3-methyl-, (E)- = Pentane, 3-methyl-

By formula: H2 + C6H12 = C6H14

Quantity Value Units Method Reference Comment
Deltar-110.1 ± 0.56kJ/molChydRogers, Crooks, et al., 1987liquid phase

2-Pentene, 3-methyl-, (E)- = 2-Pentene, 3-methyl-, (Z)-

By formula: C6H12 = C6H12

Quantity Value Units Method Reference Comment
Deltar1.37 ± 0.23kJ/molEqkRadyuk, Kabo, et al., 1972gas phase; At 476 K

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.

Bartolo and Rossini, 1960
Bartolo, H.F.; Rossini, F.D., Heats of isomerization of the seventeen isomeric hexenes, J. Phys. Chem., 1960, 64, 1685-1689. [all data]

Wiberg and Hao, 1991
Wiberg, K.B.; Hao, S., Enthalpies of hydration of alkenes. 4. Formation of acyclic tert-alcohols, J. Org. Chem., 1991, 56, 5108-5110. [all data]

Rogers, Crooks, et al., 1987
Rogers, D.W.; Crooks, E.; Dejroongruang, K., Enthalpies of hydrogenation of the hexenes, J. Chem. Thermodyn., 1987, 19, 1209-1215. [all data]

Radyuk, Kabo, et al., 1972
Radyuk, Z.A.; Kabo, G.Ya.; Andreevskii, D.N., Equilibrium and thermodynamics of the isomerization of hexene isomers, Neftekhimiya, 1972, 12, 679-686. [all data]


Notes

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