69975-77-5

• 常用中文名：7,7'-Dihydroxy-4,4'-dimethoxy-5,5'-dimethyl-8,8'-bi(2H-1-benzopyran)-2,2'-dione
• 常用英文名：7,7'-Dihydroxy-4,4'-dimethoxy-5,5'-dimethyl-8,8'-bi(2H-1-benzopyran)-2,2'-dione
• CAS号：69975-77-5
• 分子式：C₂₂H₁₈O₈
• 分子量：410.37400
• 发布时间：2016-12-03 11:26:12
• 更新时间：2025-08-25 08:32:54

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: 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

物化性质

• 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