基本信息
中文名称 | 2-Pentenedioic acid, 3-methyl-, 1-[(5-hydroxy-7-methoxy-2-methyl-4-oxo-4H-1-benzopyran-6-yl)methyl] ester |
---|---|
中文同义词 | |
英文名称 | 2-Pentenedioic acid, 3-methyl-, 1-[(5-hydroxy-7-methoxy-2-methyl-4-oxo-4H-1-benzopyran-6-yl)methyl] ester |
英文同义词 | 2-Pentenedioic acid, 3-methyl-, 1-[(5-hydroxy-7-methoxy-2-methyl-4-oxo-4H-1-benzopyran-6-yl)methyl] ester;Lepraric acid |
CAS号 | 22399-41-3 |
分子式 | C18H18O8 |
分子量 | 362.33 |
EINECS号 | |
相关类别 | |
Mol文件 | 22399-41-3.mol |
结构式 |
2-Pentenedioic acid, 3-methyl-, 1-[(5-hydroxy-7-methoxy-2-methyl-4-oxo-4H-1-benzopyran-6-yl)methyl] ester 性质
熔点 | 155-156.5 °C (decomp)(Solv: chloroform (67-66-3); benzene (71-43-2)) |
---|---|
沸点 | 610.7±55.0 °C(Predicted) |
密度 | 1.370±0.06 g/cm3(Predicted) |
酸度系数(pKa) | 3.67±0.10(Predicted) |