Cyclopentane, ethyl-

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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 + 1-Ethylcyclopentene = Cyclopentane, ethyl-

By formula: H2 + C7H12 = C7H14

Quantity Value Units Method Reference Comment
Δr-101.9 ± 0.63kJ/molChydAllinger, Dodziuk, et al., 1982liquid phase; solvent: Hexane
Δr-98.3 ± 0.8kJ/molChydRogers and McLafferty, 1971liquid phase; solvent: Hydrocarbon
Δr-98.58 ± 0.46kJ/molChydTurner and Garner, 1958liquid phase; solvent: Acetic acid
Δr-98.58 ± 0.46kJ/molChydTurner and Garner, 1957liquid phase; solvent: Acetic acid

Hydrogen + Cyclopentane, ethylidene- = Cyclopentane, ethyl-

By formula: H2 + C7H12 = C7H14

Quantity Value Units Method Reference Comment
Δr-106.9 ± 0.4kJ/molChydAllinger, Dodziuk, et al., 1982liquid phase; solvent: Hexane
Δr-101. ± 0.8kJ/molChydRogers and McLafferty, 1971liquid phase; solvent: Hydrocarbon
Δr-104.1 ± 0.50kJ/molChydTurner and Garner, 1958liquid phase; solvent: Acetic acid
Δr-104.1 ± 0.50kJ/molChydTurner and Garner, 1957liquid phase; solvent: Acetic acid

Hydrogen + Vinylcyclopentane = Cyclopentane, ethyl-

By formula: H2 + C7H12 = C7H14

Quantity Value Units Method Reference Comment
Δr-119. ± 0.8kJ/molChydRogers and McLafferty, 1971liquid phase; solvent: Hydrocarbon

Hydrogen + Cyclopentene, 3-ethyl- = Cyclopentane, ethyl-

By formula: H2 + C7H12 = C7H14

Quantity Value Units Method Reference Comment
Δr-114.5 ± 0.46kJ/molChydAllinger, Dodziuk, et al., 1982liquid phase; solvent: Hexane

2Hydrogen + 3-(cis-Ethylidene)-1-cyclopentene = Cyclopentane, ethyl-

By formula: 2H2 + C7H10 = C7H14

Quantity Value Units Method Reference Comment
Δr-211. ± 0.4kJ/molChydRoth, Adamczak, et al., 1991liquid phase

3Hydrogen + 6-Methylfulvene = Cyclopentane, ethyl-

By formula: 3H2 + C7H8 = C7H14

Quantity Value Units Method Reference Comment
Δr-312. ± 0.4kJ/molChydRoth, Adamczak, et al., 1991liquid phase

3Hydrogen + Spiro[2,4]hepta-4,6-diene = Cyclopentane, ethyl-

By formula: 3H2 + C7H8 = C7H14

Quantity Value Units Method Reference Comment
Δr-364. ± 0.8kJ/molChydRoth, Adamczak, et al., 1991liquid 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.

Allinger, Dodziuk, et al., 1982
Allinger, N.L.; Dodziuk, H.; Rogers, D.W.; Naik, S.N., Heats of hydrogenation and formation of some 5-membered ring compounds by molecular mechanics calculations and direct measurements, Tetrahedron, 1982, 38, 1593-1597. [all data]

Rogers and McLafferty, 1971
Rogers, D.W.; McLafferty, F.J., A new hydrogen calorimeter. Heats of hydrogenation of allyl and vinyl unsaturation adjacent to a ring, Tetrahedron, 1971, 27, 3765-3775. [all data]

Turner and Garner, 1958
Turner, R.B.; Garner, R.H., Heats of hydrogenation. V. Relative stabilities in certain exocyclic-endocyclic olefin pairs, J. Am. Chem. Soc., 1958, 80, 1424-1430. [all data]

Turner and Garner, 1957
Turner, R.B.; Garner, R.H., Heats of hydrogenation. V. Relative stabilities in certain exocyclic-endocyclic olefin pairs, J. Am. Chem. Soc., 1957, 80, 1424-1430. [all data]

Roth, Adamczak, et al., 1991
Roth, W.R.; Adamczak, O.; Breuckmann, R.; Lennartz, H.-W.; Boese, R., Die Berechnung von Resonanzenergien; das MM2ERW-Kraftfeld, Chem. Ber., 1991, 124, 2499-2521. [all data]


Notes

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