中文名 | 4-羟基-2-吡咯烷酮 |
英文名 | 4-Hydroxy-2-pyrrolidone |
别名 | 奥拉西坦杂质17 4-羟基-2-吡咯烷酮 RAC 4-羟基-2-吡咯烷酮 |
英文别名 | 4-hydroxy-2-pyrrolidone 4-Hydroxy-2-pyrrolidone 4-Hydroxy-2-pyrrolidinone 4-hydroxypyrrolidin-2-one 4-hydroxy-2-oxopyrrolidine 2-Pyrrolidinone, 4-hydroxy- rac 4-Hydroxy-2-pyrrolidinone β-Hydroxy-γ-aMinobutyrolactaM DL-2-Oxo-4-hydroxy-pyrrolidine γ-AMino-β-hydroxybutyric LactaM |
CAS | 25747-41-5 |
化学式 | C4H7NO2 |
分子量 | 101.1 |
InChI | InChI=1/C4H7NO2/c6-3-1-4(7)5-2-3/h3,6H,1-2H2,(H,5,7) |
密度 | 1.292±0.06 g/cm3(Predicted) |
熔点 | 120-122°C |
沸点 | 130-150 °C(Press: 0.05-0.1 Torr) |
闪点 | 173.7°C |
蒸汽压 | 9.26E-07mmHg at 25°C |
溶解度 | DMSO (微溶) 、甲醇 (微溶) |
折射率 | 1.513 |
酸度系数 | 13.62±0.20(Predicted) |
存储条件 | Keep in dark place,Sealed in dry,Room Temperature |
外观 | 固体 |
颜色 | White to Off-White |
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