52079-23-9
中文名称
(S)-(-)-alpha-羟基-gamma-丁内酯
英文名称
(S)-(-)-alpha-Hydroxy-gamma-butyrolactone
CAS
52079-23-9
分子式
C4H6O3
MDL 编号
MFCD00211245
分子量
102.09
MOL 文件
52079-23-9.mol
更新日期
2025/04/27 09:36:54
52079-23-9 结构式
基本信息
中文别名
(S)-(-)-alpha-羟基-gamma-丁内酯 英文别名
2,4-DIHYDROXYBUTYRIC ACID LACTONE(3S)-3-HYDROXYDIHYDROFURAN-2(3H)-ONE
(S)-2-HYDROXYBUTYROLACTONE
(S)-(-)-ALPHA-HYDROXY-GAMMA-BUTYROLACTONE
(S)-(-)-DIHYDRO-3-HYDROXY-2(3H)-FURANONE
(S)-2-Hydroxy-gamma-butyrolactone
2,4-Dihydroxybutyric acid lactone (S)-2-Hydroxybutyrolactone
(S)-(-)-ALPHA-HYDROXY--BUTYROLACTONE
(S)-(-)-~-Hydroxy-gamma-butyrolactone, 94%
物理化学性质
比旋光度-68 º (c=1.15 in chloroform)
沸点133 °C10 mm Hg(lit.)
密度1.309 g/mL at 25 °C(lit.)
折射率n20/D 1.467(lit.)
闪点>230 °F
储存条件2-8°C
溶解度Chloroform (Slightly), Methanol (Slightly)
酸度系数(pKa)13.07±0.20(Predicted)
形态Oil
比重1.3
颜色Colourless to Light Yellow
旋光性 (optical activity)[α]23/D 68°, c = 1.15 in chloroform
