| 英文名稱(chēng) | 5-Hydroxy-2-pyrrolidinone |
|---|---|
| 中文名稱(chēng) | 5-羥基-2-吡咯烷酮/DL-5-羥基-2-吡咯烷酮/5-羥基吡咯烷-2-酮 |
| CAS號 | 62312-55-4 |
| 分子式 | C4H7NO2 |
| 分子量 | 101.1 |
| 外觀(guān) | |
| 熔點(diǎn) | 98-99 °C |
| 沸點(diǎn) | 363.6±35.0 °C | Condition: Press: 760 Torr |
| 酸度系數pKa | 12.92±0.20 | Condition: Most Acidic Temp: 25 °C |