基本信息
| 中文名称 | [S,(-)]-2-(2,2-Dimethyl-7-hydroxy-2H-1-benzopyran-6-yl)-5,7-dihydroxy-8-(3-methyl-2-butenyl)-2H-1-benzopyran-4(3H)-one |
|---|---|
| 中文同义词 | |
| 英文名称 | [S,(-)]-2-(2,2-Dimethyl-7-hydroxy-2H-1-benzopyran-6-yl)-5,7-dihydroxy-8-(3-methyl-2-butenyl)-2H-1-benzopyran-4(3H)-one |
| 英文同义词 | [S,(-)]-2-(2,2-Dimethyl-7-hydroxy-2H-1-benzopyran-6-yl)-5,7-dihydroxy-8-(3-methyl-2-butenyl)-2H-1-benzopyran-4(3H)-one;Euchrestaflavanone C;[2,6'-Bi-2H-1-benzopyran]-4(3H)-one, 5,7,7'-trihydroxy-2',2'-dimethyl-8-(3-methyl-2-buten-1-yl)-, (2S)- |
| CAS号 | 91878-51-2 |
| 分子式 | C25H26O6 |
| 分子量 | 422.47 |
| EINECS号 | |
| 相关类别 | |
| Mol文件 | 91878-51-2.mol |
| 结构式 | ![[S,(-)]-2-(2,2-Dimethyl-7-hydroxy-2H-1-benzopyran-6-yl)-5,7-dihydroxy-8-(3-methyl-2-butenyl)-2H-1-benzopyran-4(3H)-one 结构式](CAS/GIF/91878-51-2.gif) |
[S,(-)]-2-(2,2-Dimethyl-7-hydroxy-2H-1-benzopyran-6-yl)-5,7-dihydroxy-8-(3-methyl-2-butenyl)-2H-1-benzopyran-4(3H)-one 性质
| 沸点 | 609.1±55.0 °C(Predicted) |
|---|---|
| 密度 | 1.285±0.06 g/cm3(Predicted) |
| 酸度系数(pKa) | 7.66±0.40(Predicted) |