6-甲基-4-羟基-2-吡喃酮
4-Hydroxy-6-methyl-2-pyrone
CAS: 675-10-5
Molecular Formula: C6H6O3
6-甲基-4-羟基-2-吡喃酮 - Names and Identifiers
6-甲基-4-羟基-2-吡喃酮 - Physico-chemical Properties
| Molecular Formula | C6H6O3 |
| Molar Mass | 126.11 |
| Density | 1.2048 (rough estimate) |
| Melting Point | 188-190 °C (dec.) (lit.) |
| Boling Point | 174.21°C (rough estimate) |
| Flash Point | 127.9°C |
| Water Solubility | 8.60 g/L (20 ºC) |
| Solubility | 8.6g/l |
| Vapor Presure | 0.000311mmHg at 25°C |
| Appearance | Bright yellow crystal |
| Color | Off-white to brown |
| BRN | 113815 |
| pKa | 5.14±0.30(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.4189 (estimate) |
| MDL | MFCD00006641 |
6-甲基-4-羟基-2-吡喃酮 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| RTECS | UQ1000000 |
| TSCA | Yes |
| HS Code | 29322980 |
| Hazard Note | Irritant |
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View History
6-甲基-4-羟基-2-吡喃酮
5-Formylthiophene-2-carboxylic acid methyl ester
2-甲氧基-4-甲基硝基苯
ZANAMIVIR HYDRATE
4-tert-Butylstyrene (stabilized with TBC)
5-Formylthiophene-2-carboxylic acid methyl ester
2-甲氧基-4-甲基硝基苯
ZANAMIVIR HYDRATE
4-tert-Butylstyrene (stabilized with TBC)