Cymene describes organic compounds with the formula CH3C6H4CH(CH3)2. Three isomers exist: 1,2- 1,3-, and 1,4-. All are colorless liquids, immiscible in water, with similar boiling points. They are classified are aromatic hydrocarbons. The bearing two substituents: an isopropyl (CH(CH3)2) group and a methyl group.[1]
| Cymenes | |||
| Name | o-Cymene | m-Cymene | p-Cymene |
|---|---|---|---|
| Structural formula |  |
 |
|
| CAS number | 527-84-4 | 535-77-3 | 99-87-6 |
| melting point | -71.54 | -63.75 | -67.94 |
| boiling point (°C) | 178.15 | 175.05 | 177.10 |
- ^ Schmidt, Roland; Griesbaum, Karl; Behr, Arno; Biedenkapp, Dieter; Voges, Heinz-Werner; Garbe, Dorothea; Paetz, Christian; Collin, Gerd; Mayer, Dieter; Höke, Hartmut (2014). "Hydrocarbons". Ullmann's Encyclopedia of Industrial Chemistry. pp. 1–74. doi:10.1002/14356007.a13_227.pub3. ISBN 9783527306732.