产品名称

DL-泛酰酸内酯

CAS NO

79-50-5

中文别名

DL-泛酰内酯;DL-α-羟基-β,β-二甲基-γ-丁内酯

英文名称

2(3H)-Furanone,dihydro-3-hydroxy-4,4-dimethyl-

英文别名

2(3H)-Furanone,dihydro-3-hydroxy-4,4-dimethyl-, (?à)-; Butyric acid, a,g-dihydroxy-b,b-dimethyl-, g-lactone (4CI); (RS)-Pantolactone; (?à)-2-Hydroxy-3,3-dimethyl-g-butyrolactone; (?à)-Pantolactone; (?à)-Pantoyl lactone;2,4-Dihydroxy-3,3-dimethylbutanoic acid g-lactone; 2,4-Dihydroxy-3,3-dimethylbutyric acid g-lactone; 2-Hydroxy-3,3-dimethyl-g-butyrolactone; 2-Hydroxy-3,3-dimethylbutan-4-olide;3-Hydroxy-4,4-dimethyl-2-oxotetrahydrofuran;3-Hydroxy-4,4-dimethyl-2-tetrahydrofuranone;3-Hydroxydihydro-4,4-dimethyl-2(3H)-furanone; DL-Pantoic acid g-lactone; DL-Pantolactone;DL-Pantoyl lactone; Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone; NSC 135788;NSC 5926; dl-Pantoyl lactone; a-Hydroxy-b,b-dimethyl-g-butyrolactone; a-Oxy-b,b-dimethyl-g-butyrolactone

分子式

C₆H₁₀O₃

分子量

130.14

EINECS

201-210-7

熔点

74-78 °C(lit.)

沸点

224.6 °C at 760 mmHg

毒性

CAS： 79-50-5 

含量： 96% 

外观： 白色粉状 

包装： 25KG/纸板桶  
 

运用：     该品为泛酸的中间体，也用于其他有机合成。 用作医药中间体及化妆品的原料