| 1-Methylnaphthalene[1] | |
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1-Methylnaphthalene |
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Other names
α-methylnaphthalene |
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| Identifiers | |
| CAS number | 90-12-0 |
| PubChem | 7002 |
| ChemSpider | 6736 |
| EC number | 201-966-8 |
| KEGG | C14082 |
| ChEBI | CHEBI:50717 |
| ChEMBL | CHEMBL383808 |
| Jmol-3D images | Image 1 |
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| Properties | |
| Molecular formula | C11H10 |
| Molar mass | 142.20 g/mol |
| Appearance | Liquid |
| Density | 1.001 g/mL |
| Melting point |
-22 °C, 251 K, -8 °F |
| Boiling point |
240-243 °C, 270 K, -165 °F |
| Vapor pressure | 4.91 |
| Hazards | |
| R-phrases | R22 R42 R43 |
| S-phrases | S7 S36 S37 S39 |
| Flash point | 82 °C |
| (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 | |
1-Methylnaphthalene is an aromatic hydrocarbon. It has a cetane number of zero, and was previously used as the lower reference for cetane number. However, due to the expense and handling difficulty of 1-Methylnaphthalene, it was replaced in this capacity by isocetane, with a CN of 15[2].
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