| Identification | ||
| Name | Mesityl oxide | |
| Synonyms | 4-Methyl-3-penten-2-one | |
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| Molecular Structure |
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| Molecular Formula | C6H10O | |
| Molecular Weight | 98.14 | |
| CAS Registry Number | 141-79-7 | |
| EINECS | 205-502-5 | |
| FEMA | 3368 | |
| Properties | ||
| Density | 0.854 | |
| Melting point | -53 ºC | |
| Boiling point | 129 ºC | |
| Refractive index | 1.442-1.446 | |
| Flash point | 28 ºC | |