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| Names | |
|---|---|
| Preferred IUPAC name
Pentadecane[1] | |
| Other names
n-Pentadecane
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| Identifiers | |
3D model (JSmol)
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| 3DMet | |
| 1698194 | |
| ChEBI | |
| ChemSpider | |
| DrugBank | |
| ECHA InfoCard | 100.010.090 |
| EC Number |
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| KEGG | |
| MeSH | pentadecane |
PubChem CID
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| UNII | |
CompTox Dashboard (EPA)
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| Properties | |
| C15H32 | |
| Molar mass | 212.421 g·mol−1 |
| Appearance | Colourless liquid |
| Odor | Oil of D. guineense fruit |
| Density | 769 mg mL−1 |
| Melting point | 16.8 to 10.0 °C; 62.1 to 49.9 °F; 289.9 to 283.1 K |
| Boiling point | 270.00 °C; 518.00 °F; 543.15 K |
| 2.866 μg L−1 | |
| log P | 7.13 |
| Vapor pressure | 356.1 mPa (at 293.83 K)[2] |
Henry's law
constant (kH) |
21 nmol Pa−1 kg−1 |
Refractive index (nD)
|
1.431 |
| Thermochemistry | |
Heat capacity (C)
|
470.48 J K−1 mol−1 |
Std molar
entropy (S⦵298) |
587.52 J K−1 mol−1 |
Std enthalpy of
formation (ΔfH⦵298) |
−430.2–−426.2 kJ mol−1 |
Std enthalpy of
combustion (ΔcH⦵298) |
−10.0491–−10.0455 MJ mol−1 |
| Hazards | |
| NFPA 704 (fire diamond) | |
| Flash point | 132.00 °C (269.60 °F; 405.15 K) |
| Related compounds | |
Related alkanes
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Pentadecane is an alkane hydrocarbon with the chemical formula C15H32. It can be monoterminally oxidized to 1-pentadecanol.