19275-52-6

• 常用中文名：3,8-Dihydroxy-6-(2-methyl-1-propenyl)-11,11-dimethyl-6H,7H,11H-bis[1]benzopyrano[4,3-b:6',7'-e]pyran-7-one
• 常用英文名：3,8-Dihydroxy-6-(2-methyl-1-propenyl)-11,11-dimethyl-6H,7H,11H-bis[1]benzopyrano[4,3-b:6',7'-e]pyran-7-one
• CAS号：19275-52-6
• 分子式：C₂₅H₂₂O₆
• 分子量：418.439
• 发布时间：2021-09-12 10:48:25
• 更新时间：2025-06-20 14:56:07

名称

• 英文名: cudraflavone A
• 英文别名: 6H,7H,11H-[1]Benzopyrano[3',4':5,6]pyrano[3,2-g][1]benzopyran-7-one, 3,8-dihydroxy-11,11-dimethyl-6-(2-methyl-1-propen-1-yl)-; 3,8-Dihydroxy-11,11-dimethyl-6-(2-methyl-1-propen-1-yl)-6H,7H,11H-chromeno[4,3-b]pyrano[3,2-g]chromen-7-one; cudraflavone A; 3,8-dihydroxy-11,11-dimethyl-6-(2-methylprop-1-en-1-yl)-6H,7H,11H-chromeno[4,3-b]pyrano[3,2-g]chromen-7-one; 6H,7H,11H-pyrano[3',2':6,7][1]benzopyrano[3,2-c][1]benzopyran-7-one, 3,8-dihydroxy-11,11-dimethyl-6-(2-methyl-1-propen-1-yl)-

物化性质

• 密度: 1.4±0.1 g/cm3
• 沸点: 640.9±55.0 °C at 760 mmHg
• 分子式: C₂₅H₂₂O₆
• 分子量: 418.439
• 闪点: 223.1±25.0 °C
• 精确质量: 418.141632
• LogP: 6.33
• 蒸汽压: 0.0±2.0 mmHg at 25°C
• 折射率: 1.697