产品名称

4-羟基-3-戊烯内酯

CAS NO

591-12-8

中文别名

a-当归内酯;当归内酯

英文名称

2(3H)-Furanone,5-methyl-

英文别名

3-Pentenoicacid, 4-hydroxy-, g-lactone (6CI,7CI); 2,3-Dihydro-5-methylfuran-2-one;2-Oxo-5-methyl-2,3-dihydrofuran; 4-Hydroxy-3-pentenoic acid g-lactone; 4-Hydroxypent-3-enoicacid lactone; 4-Methyl-2(3H)-furanone; 5-Methyl-2,3-dihydro-2-furanone;5-Methylfuran-2(3H)-one; NSC 654; Pent-3-en-4-olide; D2-Angelica lactone; a-Angelica lactone; b,g-Angelica lactone; g-Angelica lactone

分子式

C₅H₆O₂

分子量

98.10

EINECS

209-701-8

熔点

13-17°C(lit.)

沸点

55-56°C12mm Hg(lit.)

毒性