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5-Hydroxy-7,8,2',3',4'-pentamethoxyflavone

更新时间:2025-10-02 19:45:22

5-Hydroxy-7,8,2',3',4'-pentamethoxyflavone结构式
5-Hydroxy-7,8,2',3',4'-pentamethoxyflavone结构式
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常用名 5-Hydroxy-7,8,2',3',4'-pentamethoxyflavone 英文名 5-Hydroxy-7,8,2',3',4'-pentamethoxyflavone
CAS号 21315-67-3 分子量 388.368
密度 1.3±0.1 g/cm3 沸点 602.1±55.0 °C at 760 mmHg
分子式 C20H20O8 熔点 N/A
MSDS N/A 闪点 214.2±25.0 °C

 名称

英文名 5-Hydroxy-7,8-dimethoxy-2-(2,3,4-trimethoxyphenyl)-4H-chromen-4-one
英文别名 更多

 物理化学性质

密度 1.3±0.1 g/cm3
沸点 602.1±55.0 °C at 760 mmHg
分子式 C20H20O8
分子量 388.368
闪点 214.2±25.0 °C
精确质量 388.115814
LogP 2.31
蒸汽压 0.0±1.8 mmHg at 25°C
折射率 1.583

 英文别名

5-Hydroxy-7,8-dimethoxy-2-(2,3,4-trimethoxyphenyl)-4H-chromen-4-one
4H-1-Benzopyran-4-one, 5-hydroxy-7,8-dimethoxy-2-(2,3,4-trimethoxyphenyl)-
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