3-Carbomethoxy-2-pyrone
- Product Name3-Carbomethoxy-2-pyrone
- CAS25991-27-9
- CBNumberCB2385545
- MFC7H6O4
- MW154.12
- EINECS247-397-9
- MDL NumberMFCD00075443
- MOL File25991-27-9.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 75-77 °C (lit.) |
| Boiling point | 146-148 °C/0.75 mmHg (lit.) |
| Density | 1.1993 (rough estimate) |
| refractive index | 1.4300 (estimate) |
| Flash point | 146-148°C/0.75mm |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder |
| Appearance | Light yellow to yellow Solid |
| BRN | 1424749 |
| InChI | InChI=1S/C7H6O4/c1-10-6(8)5-3-2-4-11-7(5)9/h2-4H,1H3 |
| InChIKey | GJVZWOMUTYNUCE-UHFFFAOYSA-N |
| SMILES | C1(=O)OC=CC=C1C(OC)=O |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
Safety
| Symbol(GHS) |
  
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| Signal word | Danger | |||||||||
| Hazard statements | H301+H311+H331-H314-H341 | |||||||||
| Precautionary statements | P501-P260-P270-P202-P201-P271-P264-P280-P308+P313-P361+P364-P303+P361+P353-P301+P330+P331-P301+P310+P330-P304+P340+P310-P305+P351+P338+P310-P403+P233-P405 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22 | |||||||||
| Safety Statements | 22-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 21 | |||||||||
| HS Code | 2932209090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704: |
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