Cyclohexane, butyl-

Formula: C₁₀H₂₀
Molecular weight: 140.2658
IUPAC Standard InChI: InChI=1S/C10H20/c1-2-3-7-10-8-5-4-6-9-10/h10H,2-9H2,1H3
IUPAC Standard InChIKey: GGBJHURWWWLEQH-UHFFFAOYSA-N
CAS Registry Number: 1678-93-9
Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
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Other names: n-Butylcyclohexane; Butane, 1-cyclohexyl-; Butylcyclohexane; 1-Cyclohexylbutane; Cyclohexane, n-butyl-
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Enthalpy of vaporization at standard conditions (nominally 298.15 K, 1 atm.)

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Data compiled as indicated in comments:
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.

Δ_vapH° (kcal/mol)	Method	Reference	Comment
11.80	N/A	Majer and Svoboda, 1985
11.2 ± 0.05	N/A	Chickos, Hesse, et al., 1995	AC
11.7 ± 0.1	GC	Azandegbe, 1987	AC
11.81 ± 0.07	C	Fuchs and Peacock, 1978	ALS
11.8 ± 0.1	GCC	Fuchs and Peacock, 1978, 2	AC
11.8	N/A	Kusano and Saito, 1975	AC
12.	N/A	Reid, 1972	AC
11.957	V	Finke, Messerly, et al., 1965	ALS
12.0	N/A	Finke, Messerly, et al., 1965, 2	AC
12.0	N/A	Prosen, Johnson, et al., 1946	DRB

References

Go To: Top, Enthalpy of vaporization at standard conditions (nominally 298.15 K, 1 atm.), Notes

Majer and Svoboda, 1985
Majer, V.; Svoboda, V., Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]

Chickos, Hesse, et al., 1995
Chickos, James S.; Hesse, Donald G.; Hosseini, Sarah; Liebman, Joel F.; David Mendenhall, G.; Verevkin, Sergej P.; Rakus, Klaus; Beckhaus, Hans-Dieter; Rüchardt, Christoph, Enthalpies of vaporization of some highly branched hydrocarbons, The Journal of Chemical Thermodynamics, 1995, 27, 6, 693-705, https://doi.org/10.1006/jcht.1995.0071 . [all data]

Azandegbe, 1987
Azandegbe, E.C., Analusis, 1987, 15, 370. [all data]

Fuchs and Peacock, 1978
Fuchs, R.; Peacock, L.A., Heats of vaporization of monoalkylcyclohexanes by the gas chromatography-calorimetry method, Can. J. Chem., 1978, 56, 2493-24. [all data]

Fuchs and Peacock, 1978, 2
Fuchs, Richard; Peacock, L. Alan, Heats of vaporization of monoalkylcyclohexanes by the gas chromatography -- calorimetry method, Can. J. Chem., 1978, 56, 19, 2493-2498, https://doi.org/10.1139/v78-408 . [all data]

Kusano and Saito, 1975
Kusano, K.; Saito, Y., , Preprints 33rd Ann. Meeting Chem. Soc. Japan, Japan, 1975, 123. [all data]

Reid, 1972
Reid, Robert C., Handbook on vapor pressure and heats of vaporization of hydrocarbons and related compounds, R. C. Wilhort and B. J. Zwolinski, Texas A Research Foundation. College Station, Texas(1971). 329 pages.$10.00, AIChE J., 1972, 18, 6, 1278-1278, https://doi.org/10.1002/aic.690180637 . [all data]

Finke, Messerly, et al., 1965
Finke, H.L.; Messerly, J.F.; Todd, S.S., Thermodynamic properties of n-propyl-,n-butyl-, and n-decyl-substituted cyclohexane from 10 to 370°K., Ber. Bunsenges. Phys. Chem., 1965, 69, 2094. [all data]

Finke, Messerly, et al., 1965, 2
Finke, H.L.; Messerly, J.F.; Todd, S.S., Thermodynamic properties of n-propyl-, n-butyl-, and n-decyl-substituted cyclohexane from 10 to 370 K, J. Phys. Chem., 1965, 69, 2094-2100. [all data]

Prosen, Johnson, et al., 1946
Prosen, E.J.; Johnson, W.H.; Rossini, F.D., Heats of formation and combustion of the normal alkylcyclopentanes and cyclohexanes and the increment per CH₂ group for several homologous series of hydrocarbons, J. Res. NBS, 1946, 37, 51-56. [all data]

Notes

Go To: Top, Enthalpy of vaporization at standard conditions (nominally 298.15 K, 1 atm.), References

Symbols used in this document:

Δ_vapH° Enthalpy of vaporization at standard conditions
Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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