2-Pentene, 3-methyl-, (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

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

Hydrogen chloride + 2-Pentene, 3-methyl-, (Z)- = Pentane, 3-chloro-3-methyl-

By formula: HCl + C6H12 = C6H13Cl

Quantity Value Units Method Reference Comment
Δr-67.2 ± 1.9kJ/molCmArnett and Pienta, 1980liquid phase; solvent: Methylene chloride; Hydrochlorination

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

By formula: C6H12 = C6H12

Quantity Value Units Method Reference Comment
Δr-22.0 ± 1.2kJ/molCisoBartolo and Rossini, 1960liquid phase; Calculated from ΔHc

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

By formula: C2HF3O2 + C6H12 = C8H13F3O2

Quantity Value Units Method Reference Comment
Δr-37.7 ± 0.08kJ/molCmWiberg and Hao, 1991liquid phase; Trifuoroacetolysis

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

By formula: H2 + C6H12 = C6H14

Quantity Value Units Method Reference Comment
Δr-110.6 ± 0.44kJ/molChydRogers, Crooks, et al., 1987liquid phase

Pentane, 3-methylene- = 2-Pentene, 3-methyl-, (Z)-

By formula: C6H12 = C6H12

Quantity Value Units Method Reference Comment
Δr5.5 ± 2.1kJ/molEqkRadyuk, Kabo, et al., 1972gas phase; At 476 K

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

By formula: C6H12 = C6H12

Quantity Value Units Method Reference Comment
Δr1.37 ± 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.

Arnett and Pienta, 1980
Arnett, E.M.; Pienta, N.J., Stabilities of carbonium ions in solution. 12. Heats of formation of alkyl chlorides as an entree to heats of solvation of aliphatic carbonium ions, J. Am. Chem. Soc., 1980, 102, 3329-3334. [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]

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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