 
| 4-Hydroxy-6-methyl-2-pyrone Basic information | 
| Product Name: | 4-Hydroxy-6-methyl-2-pyrone | 
| Synonyms: | 4-hydroxy-6-methyl-2h-pyran-2-on;6-methyl-4-hydroxypyron-(2);triaceticacidlactone;Triacetate lactone;6-Methy-4-hydroxy-2-pyrones;4-Hydroxy-6-Methylpyran-2-one, 97+%;Hydroxy-6-Methyl-2-;NSC 34625 | 
| CAS: | 675-10-5 | 
| MF: | C6H6O3 | 
| MW: | 126.11 | 
| EINECS: | 211-619-2 | 
| Product Categories: | Building Blocks;Carbonyl Compounds;API intermediates;Chemical Synthesis;Lactones;Organic Building Blocks | 
| Mol File: | 675-10-5.mol | 
|   | |
| 4-Hydroxy-6-methyl-2-pyrone 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 | 
| pka | 5.14±0.30(Predicted) | 
| form | Powder | 
| color | Off-white to brown | 
| Water Solubility | 8.60 g/L (20 ºC) | 
| BRN | 113815 | 
| CAS DataBase Reference | 675-10-5(CAS DataBase Reference) | 
| EPA Substance Registry System | 2H-Pyran-2-one, 4-hydroxy-6-methyl- (675-10-5) | 
| Safety Information | 
| 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 | 
Name: Eric Yuan
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