产品名称

β-丁内酯

CAS NO

3068-88-0

中文别名

4-甲基-β-丙酰内酯;B-丁内酯;Β-丁内酮

英文名称

2-Oxetanone, 4-methyl-

英文别名

Butyricacid, 3-hydroxy-, b-lactone (6CI); Butyric acid, b-hydroxy-, lactone (4CI); (RS)-b-Butyrolactone; (?à)-b-Butyrolactone; (?à)-b-Methylpropiolactone;3-Hydroxybutyric acid lactone; 4-Methyl-2-oxetanone; Butanoic acid, 3-hydroxy-,b-lactone; DL-b-Butyrolactone; b-Butyrolactone; b-Methyl-b-propiolactone; b-Methylpropiolactone

分子式

C₄H₆O₂

分子量

86.09

EINECS

221-330-3

熔点

−43.5 °C(lit.)

沸点

71-73 °C29 mm Hg(lit.)

毒性

CAS:3068-88-0Beilstein:17(1)130分子式:C4H6O2分子量:86.09别名:β-甲基-β-丙内酯贮存: 用途:β-Butyrolactone was used in the preparation of (3-O-[oligo-(3-hydroxybutyrate ester)] fluorescein, fluorescein derivative of poly(3-hydroxybutyrate) via anionic polymerization。联合国号: