基本信息
| 中文名称 | 3-(3,4-Dihydro-2,2-dimethyl-2H-1-benzopyran-6-yl)-4-hydroxy-5-[(Z)-[4-hydroxy-3-(3-methyl-2-butenyl)phenyl]methylene]-2(5H)-furanone |
|---|---|
| 中文同义词 | |
| 英文名称 | 3-(3,4-Dihydro-2,2-dimethyl-2H-1-benzopyran-6-yl)-4-hydroxy-5-[(Z)-[4-hydroxy-3-(3-methyl-2-butenyl)phenyl]methylene]-2(5H)-furanone |
| 英文同义词 | 3-(3,4-Dihydro-2,2-dimethyl-2H-1-benzopyran-6-yl)-4-hydroxy-5-[(Z)-[4-hydroxy-3-(3-methyl-2-butenyl)phenyl]methylene]-2(5H)-furanone;Aspulvinone B;2(5H)-Furanone, 3-(3,4-dihydro-2,2-dimethyl-2H-1-benzopyran-6-yl)-4-hydroxy-5-[[4-hydroxy-3-(3-methyl-2-buten-1-yl)phenyl]methylene]-, (5Z)- |
| CAS号 | 55215-33-3 |
| 分子式 | C27H28O5 |
| 分子量 | 432.51 |
| EINECS号 | |
| 相关类别 | |
| Mol文件 | 55215-33-3.mol |
| 结构式 | ![3-(3,4-Dihydro-2,2-dimethyl-2H-1-benzopyran-6-yl)-4-hydroxy-5-[(Z)-[4-hydroxy-3-(3-methyl-2-butenyl)phenyl]methylene]-2(5H)-furanone 结构式](CAS/GIF/55215-33-3.gif) |
3-(3,4-Dihydro-2,2-dimethyl-2H-1-benzopyran-6-yl)-4-hydroxy-5-[(Z)-[4-hydroxy-3-(3-methyl-2-butenyl)phenyl]methylene]-2(5H)-furanone 性质
| 熔点 | 146-149 °C |
|---|---|
| 沸点 | 613.300±55.00 °C(Press: 760.00 Torr)(predicted) |
| 密度 | 1.254±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted) |
| 酸度系数(pKa) | 4.500±1.00(predicted) |