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Benzene, cyclohexyl-

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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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Deltafliquid-18.9 ± 1.3kcal/molCcbMontgomery, Rossini, et al., 1978ALS
Deltafliquid-18.30 ± 0.26kcal/molCcbGood and Lee, 1976ALS
Quantity Value Units Method Reference Comment
Deltacliquid-1656.2 ± 1.3kcal/molCcbMontgomery, Rossini, et al., 1978Corresponding «DELTA»fliquid = -18.92 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS
Deltacliquid-1656.84 ± 0.22kcal/molCcbGood and Lee, 1976Corresponding «DELTA»fliquid = -18.29 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS

Constant pressure heat capacity of liquid

Cp,liquid (cal/mol*K) Temperature (K) Reference Comment
62.91198.15O'Rourke and Mraw, 1983T = 220 to 475 K. Cp(c) = 0.8803 (T/K) - 29.2 (220 to 280.5 K); Cp(liq) = 0.6130 (T/K) + 80.4 (280.5 to 475 K) J/mol*K.; DH

References

Go To: Top, Condensed phase thermochemistry data, Notes

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

Montgomery, Rossini, et al., 1978
Montgomery, R.L.; Rossini, F.D.; Mansson, M., Enthalpies of combustion, vaporization, and formation of phenylbenzene, cyclohexylbenzene, and cyclohexylcyclohexane; enthalpy of hydrogenation of certain aromatic systems, J. Chem. Eng. Data, 1978, 23, 125-129. [all data]

Good and Lee, 1976
Good, W.D.; Lee, S.H., The enthalpies of formation of selected naphthalenes, diphenylmethanes, and bicyclic hydrocarbons, J. Chem. Thermodyn., 1976, 8, 643-650. [all data]

O'Rourke and Mraw, 1983
O'Rourke, D.F.; Mraw, S.C., Heat capacities and enthalpies of fusion of dibenzothiophene (220 to 560 K) and of biphenyl, cyclohexylbenzene, and cyclohexylcyclohexane (220 to 475 K). Enthalpies and temperatures of three transitions in solid cyclohexylcyclohexane, J. Chem. Thermodynam., 1983, 15, 489-502. [all data]


Notes

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