7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one

• 常用名: 7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one
• 英文名: 7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one
• CAS号: 1658-73-7
• 分子量: 206.19500
• 密度: N/A
• 沸点: N/A
• 分子式: C₁₁H₁₀O₄
• 熔点: N/A
• 闪点: N/A

名称

• 英文名: 7,8-Dihydroxy-3,4-dimethyl-2H-chromen-2-one

物理化学性质

• 分子式: C₁₁H₁₀O₄
• 分子量: 206.19500
• 精确质量: 206.05800
• PSA: 70.67000
• LogP: 1.82100

安全信息

• 海关编码: 2932209090

海关

• 海关编码: 2932209090
• 中文概述: 2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
• 申报要素: 品名, 成分含量, 用途
• Summary: 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

英文别名

• Retusin(Dalbergia)
• 7,8-dihydroxy-3,4-dimethyl-coumarin
• 7,8-Dihydroxy-3,4-dimethyl-cumarin
• Retusin (isoflavone)
• 8-hydroxyformononetin
• 3,4-Dimethyl-7,8-dihydroxycoumarin
• 3,4-Dimethyl-daphnetin
• 7,8-dihydroxy-3-(4-methoxyphenyl)-4H-1-benzopyran-4-one
• 7,8-Dihydroxy-4'-methoxyisoflavone
• 7,8-dihydroxy-3-(4-methoxyphenyl)-4H-chromen-4-one
• 7,8-dihydroxy-3-(4-methoxy-phenyl)-chromen-4-one
• 7,8-dihydroxy-4 inverted exclamation marka-methoxyisoflavone