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面议/25kg
童茂荣 -
面议/25kg
童茂荣
基本信息
CAS号
96-48-0
EINECS号
202-509-5
分子式
C4H6O2
分子量
86.09
别名
γ-羟基丁酸内酯, GBL, 1,4-丁内酯
英文名称
gamma-butyrolactone
英文别名
4-Hydroxybutyric acid gamma-lactone, BLO, Butyronitrile,99%, 4,5-Dihydro-2(3H)-furanone, 4-Hydroxybutyric acid lactone, n-Butyronitrile, γ-butyrolactone, γ-butyrolactone(99.5%), Gamma ButyroLactone, 1,4-Butyrolactone, 2,3-dihydroxybutanoic acid, GBL, γ-Butyroalctone, Gamma-Butyroalctone, 3-Hydroxybutyric acid lactone, 2-Oxotetrahydrofuran, 2-Oxolanone, 2,3,4,5-tetrahydro-2-furanone, 2(3H)-furanone,dihydro-, 2(3H)-dihydrofuranone, 1-Oxacyclopentan-2-one, γ-Butyrrolactone
物化性质
密度
1.413g/cm3
折射系数
1.503
熔点
-45℃
沸点
358.8°C at 760 mmHg
闪点
185°C
水溶性
MISCIBLE
蒸汽压
1.36E-06mmHg at 25°C
产品用途
用于生产环丙胺、吡咯烷酮等药品，也是工业的溶剂、稀释剂、固化剂等
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