Cyclohexane, methyl-
- Formula: C7H14
- Molecular weight: 98.1861
- IUPAC Standard InChIKey: UAEPNZWRGJTJPN-UHFFFAOYSA-N
- CAS Registry Number: 108-87-2
- 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: Cyclohexylmethane; Hexahydrotoluene; Methylcyclohexane; Sextone B; Toluene hexahydride; Hexahydroxytoluene; Metylocykloheksan; Toluene, hexahydro-; UN 2296; NSC 9391
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Enthalpy of vaporization at standard conditions (nominally 298.15 K, 1 atm.)
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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:
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
ΔvapH° (kJ/mol) | Method | Reference | Comment |
---|---|---|---|
35.44 | N/A | Majer and Svoboda, 1985 | |
35.1 ± 0.4 | GC | Azandegbe, 1987 | AC |
35.4 ± 0.1 | C | Majer, Svoboda, et al., 1979 | AC |
35.4 ± 0.3 | C | Fuchs and Peacock, 1978 | ALS |
35.4 | GCC | Fuchs and Peacock, 1978, 2 | AC |
35.3 | N/A | Kusano and Saito, 1975 | AC |
35.2 ± 0.2 | C | Wadso, 1966 | ALS |
35.2 ± 0.2 | C | Wadso, 1960 | ALS |
35.35 | C | Osborne and Ginnings, 1947 | ALS |
35.4 | N/A | Prosen, Johnson, et al., 1946 | DRB |
31.6 ± 0.0 | V | Mathews, 1926 | ALS; Data excluded from overall average |
References
Go To: Top, Enthalpy of vaporization at standard conditions (nominally 298.15 K, 1 atm.), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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]
Azandegbe, 1987
Azandegbe, E.C.,
Analusis, 1987, 15, 370. [all data]
Majer, Svoboda, et al., 1979
Majer, Vladimír; Svoboda, Václav; Hála, Slavoj; Pick, Jirí,
Temperature dependence of heats of vaporization of saturated hydrocarbons C5-C8; Experimental data and an estimation method,
Collect. Czech. Chem. Commun., 1979, 44, 3, 637-651, https://doi.org/10.1135/cccc19790637
. [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]
Wadso, 1966
Wadso, I.,
A heat of vaporization calorimeter for work at 25°C and for small amounts of substances,
Acta Chem. Scand., 1966, 20, 536. [all data]
Wadso, 1960
Wadso, I.,
An adiabatic calorimeter for measuring heats of vaporisation at 25° C,
Acta Chem. Scand., 1960, 14, 566-572. [all data]
Osborne and Ginnings, 1947
Osborne, N.S.; Ginnings, D.C.,
Measurements of heat of vaporization and heat capacity of a number of hydrocarbons,
J. Res. NBS, 1947, 39, 453-477. [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]
Mathews, 1926
Mathews, J.H.,
The accurate measurement of heats of vaporization of liquids,
J. Am. Chem. Soc., 1926, 48, 562-576. [all data]
Notes
Go To: Top, Enthalpy of vaporization at standard conditions (nominally 298.15 K, 1 atm.), References
- Symbols used in this document:
ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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