Cyclohexane, (1-decylundecyl)-
- Formula: C27H54
- Molecular weight: 378.7177
- IUPAC Standard InChI: InChI=1S/C27H54/c1-3-5-7-9-11-13-15-18-22-26(27-24-20-17-21-25-27)23-19-16-14-12-10-8-6-4-2/h26-27H,3-25H2,1-2H3
- IUPAC Standard InChIKey: ZSEPDKTYQJRZIS-UHFFFAOYSA-N
- CAS Registry Number: 6703-99-7
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Heneicosane, 11-cyclohexyl-; 11-Cyclohexylheneicosane
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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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°liquid | -165.07 ± 0.07 | kcal/mol | Ccb | Parks, West, et al., 1946 | |
| ΔfH°liquid | -164.9 ± 1.7 | kcal/mol | Ccb | Knowlton and Huffman, 1944 | Reanalyzed by Cox and Pilcher, 1970, Original value = -165.3 kcal/mol |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -4218.9 ± 1.7 | kcal/mol | Ccb | Parks, West, et al., 1946 | Corresponding ΔfHºliquid = -164.99 kcal/mol (simple calculation by NIST; no Washburn corrections) |
| ΔcH°liquid | -4219.0 ± 1.7 | kcal/mol | Ccb | Knowlton and Huffman, 1944 | Reanalyzed by Cox and Pilcher, 1970, Original value = -4218.7 kcal/mol; Corresponding ΔfHºliquid = -164.89 kcal/mol (simple calculation by NIST; no Washburn corrections) |
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.
Parks, West, et al., 1946
Parks, G.S.; West, T.J.; Naylor, B.F.; Fujii, P.S.; McClaine, L.A.,
Thermal data on organic compounds. XXIII. Modern combustion data for fourteen hydrocarbons and five polyhydroxy alcohols,
J. Am. Chem. Soc., 1946, 68, 2524-2527. [all data]
Knowlton and Huffman, 1944
Knowlton, J.W.; Huffman, H.M.,
The heats of combustion of some substituted eicosanes, heneicosanes and docosanes,
J. Am. Chem. Soc., 1944, 66, 1492-1494. [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
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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