Docosane, 7-hexyl-
- Formula: C28H58
- Molecular weight: 394.7601
- IUPAC Standard InChI: InChI=1S/C28H58/c1-4-7-10-13-14-15-16-17-18-19-20-21-24-27-28(25-22-11-8-5-2)26-23-12-9-6-3/h28H,4-27H2,1-3H3
- IUPAC Standard InChIKey: SDYSFWMEHHOBQG-UHFFFAOYSA-N
- CAS Registry Number: 55373-86-9
- 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: 7-n-Hexyldocosane; 7-Hexyldocosane
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Phase change 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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tfus | 292.45 | K | N/A | Anonymous, 1968 | Uncertainty assigned by TRC = 0.5 K; TRC |
| Tfus | 292.5 | K | N/A | Foehr and Fenske, 1949 | Uncertainty assigned by TRC = 2. K; TRC |
| Tfus | 292.5 | K | N/A | Whitmore, Sutherland, et al., 1942 | Uncertainty assigned by TRC = 1. K; TRC |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 100.7 | 518. | A | Stephenson and Malanowski, 1987 | Based on data from 506. - 531. K.; AC |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Anonymous, 1968
Anonymous, R.,
Properties of hydrocarbon of high molecular weight, Am. Pet. Inst. Res. Proj. 42, Penn. State Univ., 1968. [all data]
Foehr and Fenske, 1949
Foehr, E.G.; Fenske, M.R.,
Magneto-optic Rotation of Hydrocarbons,
Ind. Eng. Chem., 1949, 41, 1956. [all data]
Whitmore, Sutherland, et al., 1942
Whitmore, F.C.; Sutherland, L.H.; Cosby, J.N.,
Higher Hydrocarbons. I. Seven Alkyl Substituted Docosanes.,
J. Am. Chem. Soc., 1942, 64, 1360. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tfus Fusion (melting) point ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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