4-Hydroxy-6-methyl-2-pyrone
- Product Name4-Hydroxy-6-methyl-2-pyrone
- CAS675-10-5
- CBNumberCB8767354
- MFC6H6O3
- MW126.11
- EINECS211-619-2
- MDL NumberMFCD00006641
- MOL File675-10-5.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 188-190 °C (dec.) (lit.) |
| Boiling point | 174.21°C (rough estimate) |
| Density | 1.2048 (rough estimate) |
| refractive index | 1.4189 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | 8.6g/l |
| form | Powder |
| pka | 5.14±0.30(Predicted) |
| color | Off-white to brown |
| Water Solubility | 8.60 g/L (20 ºC) |
| BRN | 113815 |
| CAS DataBase Reference | 675-10-5(CAS DataBase Reference) |
| FDA UNII | S1S883S4EE |
| EPA Substance Registry System | 2H-Pyran-2-one, 4-hydroxy-6-methyl- (675-10-5) |
Safety
| Symbol(GHS) |
|
|||||||||
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | UQ1000000 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29322980 | |||||||||
| NFPA 704: |
|
