Products
| 2H-Pyran-2-one | |
| Product name | 2H-Pyran-2-one |
| Chinese name | 2氢-吡喃-2酮；2H-吡喃-2-酮；Α-哌喃酮；闊馬靈；Α-哌喃酮；哌哢；Α-吡喃酮 |
| English name | 2H-Pyran-2-one |
| Molecular formula | C5H4O2 |
| Molecular weight | 96.08 |
| CAS No. | 504-31-4 |
| Product photo |  |
| Structure |  |
| chemical properties | boiling point：102-103°C/20mmHg， flash point：94°C， density：1.197g/mL/25°C， Refractive index（n20/D）：1.53， Storage condition：RT |
| Appearance | Very pale yellow or red yellow transparent liquid |
| Melting point | 8-9°C |
| Content | >98% |
| Moisture | |
| Packing | 1kg，5kg，25kg |
The other explanation |
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