Benzene, (1-propylheptadecyl)-
- Formula: C26H46
- Molecular weight: 358.6434
- IUPAC Standard InChI: InChI=1S/C26H46/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-18-22-25(21-4-2)26-23-19-17-20-24-26/h17,19-20,23-25H,3-16,18,21-22H2,1-2H3
- IUPAC Standard InChIKey: RFNYELHDUBVQMR-UHFFFAOYSA-N
- CAS Registry Number: 2400-03-5
- 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: Eicosane, 4-phenyl-; 4-Phenyleicosane
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Phase change data
Go To: Top, Gas phase ion energetics data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: William E. Acree, Jr., James S. Chickos
Enthalpy of vaporization
| ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 21.1 | 502. | A,MG | Stephenson and Malanowski, 1987 | Based on data from 487. to 527. K. See also Schiessler and Whitmore, 1955. |
Gas phase ion energetics data
Go To: Top, Phase change data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
| IE (eV) | Method | Reference |
|---|---|---|
| 9.0 ± 0.1 | EI | King, 1965 |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C7H7+ | 12.3 ± 0.1 | ? | EI | King, 1965 | |
| C10H13+ | 10.6 ± 0.1 | ? | EI | King, 1965 | |
| C23H39+ | 9.8 ± 0.1 | ? | EI | King, 1965 |
References
Go To: Top, Phase change data, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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]
Schiessler and Whitmore, 1955
Schiessler, R.W.; Whitmore, F.C.,
Properties of High Molecular Weight Hydrocarbons,
Ind. Eng. Chem., 1955, 47, 8, 1660-1665, https://doi.org/10.1021/ie50548a054
. [all data]
King, 1965
King, A.B.,
Mass-spectral fragmentation of phenyl-n-alkanes,
J. Chem. Phys., 1965, 42, 3526. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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