55215-37-7
英文名称
3-(3,4-Dihydro-7-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4-hydroxy-5-[(Z)-[4-hydroxy-3-(3-methyl-2-butenyl)phenyl]methylene]-2(5H)-furanone
CAS
55215-37-7
分子式
C27H28O6
分子量
448.51
MOL 文件
55215-37-7.mol
结构式
基本信息
英文别名
Aspulvinone D
3-(3,4-Dihydro-7-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4-hydroxy-5-[(Z)-[4-hydroxy-3-(3-methyl-2-butenyl)phenyl]methylene]-2(5H)-furanone
2(5H)-Furanone, 3-(3,4-dihydro-7-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4-hydroxy-5-[[4-hydroxy-3-(3-methyl-2-buten-1-yl)phenyl]methylene]-, (5Z)-
3-(3,4-Dihydro-7-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4-hydroxy-5-[(Z)-[4-hydroxy-3-(3-methyl-2-butenyl)phenyl]methylene]-2(5H)-furanone
2(5H)-Furanone, 3-(3,4-dihydro-7-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4-hydroxy-5-[[4-hydroxy-3-(3-methyl-2-buten-1-yl)phenyl]methylene]-, (5Z)-
物理化学性质
| 熔点 | 199-201 °C (decomp) |
| 沸点 | 645.4±55.0 °C(Predicted) |
| 密度 | 1.306±0.06 g/cm3(Predicted) |
| 酸度系数(pKa) | 4.50±1.00(Predicted) |