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Cyclohexane, 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

Cyclohexane, ethylidene- + Hydrogen = Cyclohexane, ethyl-

By formula: C8H14 + H2 = C8H16

Quantity Value Units Method Reference Comment
Deltar-26.2 ± 0.3kcal/molChydRogers and McLafferty, 1971liquid phase; solvent: Hydrocarbon
Deltar-26.32 ± 0.04kcal/molChydTurner and Garner, 1958liquid phase; solvent: Acetic acid
Deltar-26.32 ± 0.04kcal/molChydTurner and Garner, 1957liquid phase; solvent: Acetic acid

Hydrogen + Cyclohexene, 1-ethyl- = Cyclohexane, ethyl-

By formula: H2 + C8H14 = C8H16

Quantity Value Units Method Reference Comment
Deltar-25.08 ± 0.13kcal/molChydTurner and Garner, 1958liquid phase; solvent: Acetic acid
Deltar-25.08 ± 0.13kcal/molChydTurner and Garner, 1957liquid phase; solvent: Acetic acid

Styrene + 4Hydrogen = Cyclohexane, ethyl-

By formula: C8H8 + 4H2 = C8H16

Quantity Value Units Method Reference Comment
Deltar-76.50 ± 0.25kcal/molChydDolliver, Gresham, et al., 1937gas phase; Reanalyzed by Cox and Pilcher, 1970, Original value = -77.48 ± 0.20 kcal/mol; At 355 °K

Ethylbenzene + 3Hydrogen = Cyclohexane, ethyl-

By formula: C8H10 + 3H2 = C8H16

Quantity Value Units Method Reference Comment
Deltar-48.18 ± 0.10kcal/molChydDolliver, Gresham, et al., 1937gas phase; Reanalyzed by Cox and Pilcher, 1970, Original value = -48.9 ± 0.1 kcal/mol; At 355 °K

Hydrogen + Cyclohexane, ethenyl- = Cyclohexane, ethyl-

By formula: H2 + C8H14 = C8H16

Quantity Value Units Method Reference Comment
Deltar-27.9 ± 0.8kcal/molChydRogers and McLafferty, 1971liquid phase; solvent: Hydrocarbon

References

Go To: Top, Reaction thermochemistry data, Notes

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

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]

Dolliver, Gresham, et al., 1937
Dolliver, M.a.; Gresham, T.L.; Kistiakowsky, G.B.; Vaughan, W.E., Heats of organic reactions. V. Heats of hydrogenation of various hydrocarbons, J. Am. Chem. Soc., 1937, 59, 831-841. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]


Notes

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