20882-69-3
英文名称
1-Hydroxy-3,7,8-trimethoxy-9H-xanthene-9-one
CAS
20882-69-3
分子式
C16H14O6
分子量
302.28
MOL 文件
20882-69-3.mol
结构式
基本信息
英文别名
Decussatin
Deccusatin
1,2,6-Trimethoxy-8-hydroxyxanthone
1-Hydroxy-3,7,8-trimethoxyxanthone
1-Hydroxy-3,7,8-trimethoxy-9H-xanthene-9-one
9H-Xanthen-9-one, 8-hydroxy-1,2,6-trimethoxy-
Deccusatin
1,2,6-Trimethoxy-8-hydroxyxanthone
1-Hydroxy-3,7,8-trimethoxyxanthone
1-Hydroxy-3,7,8-trimethoxy-9H-xanthene-9-one
9H-Xanthen-9-one, 8-hydroxy-1,2,6-trimethoxy-
物理化学性质
| 熔点 | 149-150 °C(Solv: ethanol (64-17-5)) |
| 沸点 | 513.5±50.0 °C(Predicted) |
| 密度 | 1.349±0.06 g/cm3(Predicted) |
| 酸度系数(pKa) | 6.54±0.20(Predicted) |