| Identification | ||
| Name | 2-Cyclopentenone | |
| Synonyms | 2-Cyclopenten-1-one | |
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| Molecular Structure |
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| Molecular Formula | C5H6O | |
| Molecular Weight | 82.10 | |
| CAS Registry Number | 930-30-3 | |
| EINECS | 213-213-0 | |
| Properties | ||
| Density | 0.98 | |
| Boiling point | 150 ºC | |
| Refractive index | 1.48-1.482 | |
| Flash point | 42 ºC | |
| Water solubility | almost insoluble | |