15667-21-7
中文名称
(3R,4R)-(-)-D-赤酮酸内酯
英文名称
D-ERYTHRONOLACTONE
CAS
15667-21-7
分子式
C4H6O4
MDL 编号
MFCD00077763
分子量
118.09
MOL 文件
15667-21-7.mol
更新日期
2024/09/14 20:37:44
15667-21-7 结构式
基本信息
中文别名
(3R,4R)-(-)-D-赤酮酸内酯D-赤酮酸内酯
英文别名
(2R,3R)-BUTANE-2,3,4-TRIOL-1,4 LACTONE(3R,4R)-(-)-D-ERYTHRONOLACTONE
(3R,4R)-DIHYDROXYDIHYDRO-2(3H)-FURANONE
(3R)-CIS-4,5-DIHYDRO-3,4-DIHYDROXY-2(3H)-FURANONE
(3R-CIS) (-)-DIHYDRO-3,4-DIHYDROXY-2(3H)-FURANONE
D-ERYTHRONIC ACID GAMMA-LACTONE
D-ERYTHRONIC GAMMA-LACTONE
D-ERYTHRONO-1,4-LACTONE
D-ERYTHRONOLACTONE
(3R,4R)-(-)-D-ERYTHRONOLACTONE 99.5+%
d-erythronic acid γ-lactone
2(3H)-Furanone, dihydro-3,4-dihydroxy-, (3R,4R)-
D-Erythronolactone, (3R-cis) (-)-Dihydro-3,4-dihydroxy-2(3H)-furanone
(3R,4R)-(-)-D-ERYTHRONOLACTONE, 99+%
所属类别
化学试剂:内酯类化合物物理化学性质
熔点100-102 °C(lit.)
沸点140.59°C (rough estimate)
密度1.0887 (rough estimate)
折射率-71 ° (C=1, H2O)
储存条件Sealed in dry,Room Temperature
溶解度可溶于DMSO(少许)、甲醇(少许)
酸度系数(pKa)12.34±0.40(Predicted)
形态固体
颜色白色至灰白色
旋光性 (optical activity)[α]20/D 71°, c = 1 in H2O
BRN81073
知名试剂公司产品信息
Sigma Aldrich
15667-21-7(sigmaaldrich)TCI Shanghai
D-赤酮酸内酯D-Erythronolactone,>98.0%(GC)(15667-21-7)