7,7'-Dihydroxy-4,4'-dimethoxy-5,5'-dimethyl-8,8'-bi(2H-1-benzopyran)-2,2'-dione

更新时间:2024-01-20 12:56:26

7,7'-Dihydroxy-4,4'-dimethoxy-5,5'-dimethyl-8,8'-bi(2H-1-benzopyran)-2,2'-dione结构式
7,7'-Dihydroxy-4,4'-dimethoxy-5,5'-dimethyl-8,8'-bi(2H-1-benzopyran)-2,2'-dione结构式
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常用名 7,7'-Dihydroxy-4,4'-dimethoxy-5,5'-dimethyl-8,8'-bi(2H-1-benzopyran)-2,2'-dione 英文名 7,7'-Dihydroxy-4,4'-dimethoxy-5,5'-dimethyl-8,8'-bi(2H-1-benzopyran)-2,2'-dione
CAS号 69975-77-5 分子量 410.37400
密度 1.51g/cm3 沸点 729.9ºC at 760 mmHg
分子式 C22H18O8 熔点 N/A
MSDS N/A 闪点 260.7ºC

 名称

英文名 7-hydroxy-8-(7-hydroxy-4-methoxy-5-methyl-2-oxochromen-8-yl)-4-methoxy-5-methylchromen-2-one
英文别名 更多

 物理化学性质

密度 1.51g/cm3
沸点 729.9ºC at 760 mmHg
分子式 C22H18O8
分子量 410.37400
闪点 260.7ºC
精确质量 410.10000
PSA 119.34000
LogP 3.61160
折射率 1.685

 英文别名

Bis(8,8'-(7-hydroxy-4-methoxy-5-methylcoumarin))
7,7'-Dihydroxy-4,4'-dimethoxy-5,5'-dimethyl-(8,8'-bi-2H-1-benzopyran)-2,2'-dione
(8,8'-Bi-2H-1-Benzopyran)-2,2'-dione,7,7'-dihydroxy-4,4'-dimethoxy-5,5'-dimethyl
7,7'-dihydroxy-4,4'-dimethoxy-5,5'-dimethyl-2H,2'H-8,8'-bichromene-2,2'-dione
Orlandin