Hentriacontane
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| Hentriacontane | |
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Hentriacontane[1] |
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| Identifiers | |
| CAS number | 630-04-6  |
| PubChem | 12410 |
| ChemSpider | 11904  |
| KEGG | C08376 |
| MeSH | hentriacontane |
| ChEBI | CHEBI:5659 |
| ChEMBL | CHEMBL257490 |
| Beilstein Reference | 1709817 |
| Jmol-3D images | Image 1 |
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| Properties | |
| Molecular formula | C31H64 |
| Molar mass | 436.84 g mol−1 |
| Appearance | White, opaque, waxy crystals |
| Density | 0.781 g cm−3 at 68°C[2] |
| Melting point |
67-69 °C, 340.6-342.4 K, 153-157 °F |
| Boiling point |
458 °C, 731 K, 856 °F |
| log P | 16.501 |
| Thermochemistry | |
| Specific heat capacity, C | 912 J K−1 mol−1 (at 50 °C) |
| Hazards | |
| S-phrases | S22, S24/25 |
| Related compounds | |
| Related alkanes | Nonacosane |
 (verify) (what is:  / ?)Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) |
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| Infobox references | |
Hentriacontane, also called untriacontane, is a solid, long-chain alkane hydrocarbon with the structural formula CH3(CH2)29CH3.
It is found in a variety of plants, including peas (pisum sativum), Acacia senegal, Gymnema sylvestris and others, and also comprises about 8-9% of beeswax. It has 10,660,307,791 constitutional isomers.
References [edit]
- ^ "hentriacontane - Compound Summary". PubChem Compound. USA: National Center for Biotechnology Information. 27 March 2005. Identification and Related Records. Retrieved 2 January 2012.
- ^ Weast, Robert C., ed. (1982). CRC Handbook of Chemistry and Physics (63rd ed.). Boca Raton, Fl: CRC Press. p. C-561.
External links [edit]
- Hentriacontane at Dr. Duke's Phytochemical and Ethnobotanical Databases
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