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

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Gas phase 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

Quantity Value Units Method Reference Comment
Deltafgas-15.18 ± 0.21kcal/molCcbWiberg and Hao, 1991 

Condensed phase 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

Quantity Value Units Method Reference Comment
Deltafliquid-22.69 ± 0.20kcal/molCcbWiberg and Hao, 1991 

Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, 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

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

By formula: C6H12 = C6H12

Quantity Value Units Method Reference Comment
Deltar-8.30 ± 0.21kcal/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-8.79 ± 0.06kcal/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-26.31 ± 0.13kcal/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
Deltar0.328 ± 0.055kcal/molEqkRadyuk, Kabo, et al., 1972gas phase; At 476 K

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Notes

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

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]

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]

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

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, References