2-Methyl-1,3-cyclopentanedione
- Product Name2-Methyl-1,3-cyclopentanedione
- CAS765-69-5
- CBNumberCB5272422
- MFC6H8O2
- MW112.13
- EINECS212-153-2
- MDL NumberMFCD00001406
- MOL File765-69-5.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 212-215 °C (lit.) |
| Boiling point | 213°C (estimate) |
| Density | 1.0795 (rough estimate) |
| refractive index | 1.4550 (estimate) |
| storage temp. | Store below +30°C. |
| solubility | Solubility in hot Methanol (almost transparency). |
| form | Crystalline Powder |
| pka | 10.83±0.20(Predicted) |
| color | Light beige to tan |
| PH | 2.95 at 24.7℃ and 10g/L |
| BRN | 1237255 |
| InChIKey | HXZILEQYFQYQCE-UHFFFAOYSA-N |
| LogP | -0.8 at 30℃ and pH7.66 |
| CAS DataBase Reference | 765-69-5(CAS DataBase Reference) |
| FDA UNII | C9LG5VP01C |
| NIST Chemistry Reference | 1,3-Cyclopentanedione, 2-methyl-(765-69-5) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H332-H335 | |||||||||
| Precautionary statements | P261-P280-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 22-24/25-36-26 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Irritant | |||||||||
| HS Code | 29142900 | |||||||||
| NFPA 704: |
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