Octadecane
Appearance
Names | |
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IUPAC name
Octadecane
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Systematic IUPAC name
Octadecane | |
Identifiers | |
3D model (JSmol)
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ChEBI | |
ChemSpider | |
ECHA InfoCard | 100.008.902 |
EC Number |
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MeSH | C022883 |
PubChem CID
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CompTox Dashboard (EPA)
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Properties | |
C18H38 | |
Molar mass | 254.494 |
Appearance | White crystals or powder |
Density | 0.777 |
Melting point | 28 to 30 °C (82 to 86 °F; 301 to 303 K) |
Boiling point | 317 °C (603 °F; 590 K) |
Vapor pressure | 1 mm Hg at 119 °C |
Hazards | |
Flash point | 165 °C (329 °F; 438 K) |
235 °C (455 °F; 508 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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Octadecane is an alkane hydrocarbon with the chemical formula CH3(CH2)16CH3.