Heneicosane, 11-decyl-
- Formula: C31H64
- Molecular weight: 436.8399
- IUPAC Standard InChI: InChI=1S/C31H64/c1-4-7-10-13-16-19-22-25-28-31(29-26-23-20-17-14-11-8-5-2)30-27-24-21-18-15-12-9-6-3/h31H,4-30H2,1-3H3
- IUPAC Standard InChIKey: BCWYKEQUGMQGAP-UHFFFAOYSA-N
- CAS Registry Number: 55320-06-4
- 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: 11-Decylheneicosane; 11-n-Decylheneicosane
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Gas phase thermochemistry data
Go To: Top, References, Notes
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
DRB - Donald R. Burgess, Jr.
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -167.3 ± 2.2 | kcal/mol | Ccb | Parks, West, et al., 1946 | Heat of vaporization estimated by Cox and Pilcher, 1970; ALS |
| ΔfH°gas | -170.0 | kcal/mol | N/A | Knowlton and Huffman, 1944 | Value computed using ΔfHliquid° value of -853.4±8.0 kj/mol from Knowlton and Huffman, 1944 and ΔvapH° value of 142.2 kj/mol from Parks, West, et al., 1946.; DRB |
References
Go To: Top, Gas 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]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [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]
Notes
Go To: Top, Gas phase thermochemistry data, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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