5-Hydroxy-3-(4-hydroxyphenyl)-6,7-dimethoxy-4H-1-benzopyran-4-one

• 常用名: 5-Hydroxy-3-(4-hydroxyphenyl)-6,7-dimethoxy-4H-1-benzopyran-4-one
• 英文名: 5-Hydroxy-3-(4-hydroxyphenyl)-6,7-dimethoxy-4H-1-benzopyran-4-one
• CAS号: 1096-58-8
• 分子量: 314.28900
• 密度: 1.402g/cm3
• 沸点: 563.6ºC at 760mmHg
• 分子式: C₁₇H₁₄O₆
• 熔点: N/A
• 闪点: 211.5ºC

名称

• 英文名: 7-O-methyltectorigenin

物理化学性质

• 密度: 1.402g/cm3
• 沸点: 563.6ºC at 760mmHg
• 分子式: C₁₇H₁₄O₆
• 分子量: 314.28900
• 闪点: 211.5ºC
• 精确质量: 314.07900
• PSA: 89.13000
• LogP: 2.88840
• 蒸汽压: 2.62E-13mmHg at 25°C
• 折射率: 1.645

安全信息

• 海关编码: 2914509090

海关

• 海关编码: 2914509090
• 中文概述: 2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
• 申报要素: 品名, 成分含量, 用途, 丙酮报明包装
• Summary: HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

英文别名

• 5-hydroxy-3-(4-hydroxyphenyl)-6,7-dimethoxychromen-4-one
• 4'.5-Dihydroxy-6.7-dimethoxy-isoflavon (7-Methyl-tectorigenin)
• O7-Methyl-tectorigenin
• 4'.5-Dihydroxy-6.7-dimethoxy-isoflavon
• 7-methyltectorigenin
• 7-O-Methyltectorigenin
• 5.4'-Dihydroxy-6.7-dimethoxy-isoflavon
• 5-hydroxy-3-(4-hydroxy-phenyl)-6,7-dimethoxy-chromen-4-one
• 4',5-Dihydroxy-6,7-dimethoxyisoflavone
• Isoflavone,4',5-dihydroxy-6,7-dimethoxy
• 5,4'-Dihydroxy-6,7-dimethoxyisoflavone