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

DL-泛酰内酯DL-泛酰酸内酯是一种有机化学品,化学式是C6H10O3。 中文名称:DL-泛酰内酯中文别名:DL-泛酰酸内酯; β,β-二甲基-α-羟基-γ-丁内酯; 二氢-3-羟基-4,4-二甲基-2-呋..生产方法 由异丁醛制得2,2-二甲基-3-羟基丙醛后，与氰化钠加成，再经水解酸化、内酯化而得。将2,2-二甲基-3-羟基丙醛溶解于水，投入反应锅，再投入氰