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5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-4-benzopyrone

更新时间:2024-02-29 08:39:11

5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-4-benzopyrone结构式
5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-4-benzopyrone结构式
品牌特惠专场
常用名 5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-4-benzopyrone 英文名 5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-4-benzopyrone
CAS号 21763-71-3 分子量 552.48400
密度 1.576g/cm3 沸点 901.2ºC at 760mmHg
分子式 C31H20O10 熔点 N/A
MSDS N/A 闪点 302.6ºC

 名称

英文名 5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxochromen-2-yl)phenyl]-2-(4-hydroxyphenyl)chromen-4-one
英文别名 更多

 物理化学性质

密度 1.576g/cm3
沸点 901.2ºC at 760mmHg
分子式 C31H20O10
分子量 552.48400
闪点 302.6ºC
精确质量 552.10600
PSA 170.80000
LogP 5.43700
蒸汽压 1.81E-34mmHg at 25°C
折射率 1.75

 英文别名

7-O-methylamenthoflavone
I-7-O-methylamentoflavone
I-7-mono-O-methylamentoflavone
Brakerin
LF-2646
EINECS 244-574-2
IdB-1028
Sequoiaflavone
7'-O-methylamentoflavone
7"-monomethylamentoflavone