4-Cyclopentene-1,3-dione
- Product Name4-Cyclopentene-1,3-dione
- CAS930-60-9
- MFC5H4O2
- MW96.08
- EINECS213-219-3
- MOL File930-60-9.mol
Chemical Properties
| Melting point | 34-36 °C (lit.) |
| Boiling point | 60 °C/1 mmHg (lit.) |
| Density | 1.2800 |
| refractive index | 1.4945 (estimate) |
| Flash point | 183 °F |
| storage temp. | 2-8°C |
| form | solid |
| pka | 7.82±0.20(Predicted) |
| BRN | 2038507 |
| InChI | 1S/C5H4O2/c6-4-1-2-5(7)3-4/h1-2H,3H2 |
| InChIKey | MCFZBCCYOPSZLG-UHFFFAOYSA-N |
| SMILES | O=C1CC(=O)C=C1 |
Safety Information
| Hazard Codes | Xi,Xn |
| Risk Statements | 37-43-22 |
| Safety Statements | 23-36/37 |
| RIDADR | 1759 |
| WGK Germany | 3 |
| F | 8 |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 2914290090 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral Skin Sens. 1 |
