基本信息
CAS号
5061-21-2
EINECS号
225-764-4
分子式
C4H5BrO2
分子量
164.9853
别名
2-溴-γ-丁内酯, a-溴-γ-丁内酮, α-溴代-γ-丁内酯, 2-溴代-γ-丁内酯, 溴代丁内酯
英文名称
Alpha-Bromo-Gamma-butyrolactone
英文别名
2-Bromo-4-hydroxybutyric acid g-lactone, α-bromo-r-butyrolactone, 3-Bromo-4,5-dihydro-2(3H)-furanone, 2(3H)-Furanone, 3-bromodihydro-, 2-Bromo-4-hydroxybutyric acid gamma-lactone, alfa-Bromo-gamma butyrolatone, α-Bromo-γ-butyrolactone, 3-bromodihydrofuran-2(3H)-one, (3R)-3-bromodihydrofuran-2(3H)-one, (3S)-3-bromodihydrofuran-2(3H)-one, a-Bromo-γ-butyrolatone, α-Bromo-γ-butyrolatone, 2-Bromo-gamma-butyrolactone, 2-Bromo-4-Butanolide
物化性质
密度
1.82g/cm3
折射系数
1.529
沸点
287.9°C at 760 mmHg
闪点
111.5°C
蒸汽压
0.00242mmHg at 25°C
产品用途
用作医药中间体
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