| Product Name | 2-Cyclopentenone |
| CAS No. | 930-30-3 |
| Synonyms | cyclopent-2-en-1-one; Cyclopenten; cyclopent-2-ene-1-one; cyclopent-2-en-1-one; 2-Cyclopenten-1-one |
| InChI | InChI=1/C5H6O/c6-5-3-1-2-4-5/h1,3H,2,4H2 |
| Molecular Formula | C5H6O |
| Molecular Weight | 82.1005 |
| Density | 1.045g/cm3 |
| Boiling point | 136°C at 760 mmHg |
| Flash point | 40°C |
| Water solubility | almost insoluble |
| Refractive index | 1.492 |
| Hazard Symbols |  Xn:Harmful; |
| Risk Codes | R10:; R22:; R36/37/38:; |
| Safety | S16:; S36/37/39:; |
930-30-3 2-cyclopentenone
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