83133-17-9

• 常用中文名：4',5-二羟基-3',5',6,7-四甲氧基黄酮
• 常用英文名：4',5-Dihydroxy-3',5',6,7-tetramethoxyflavone
• CAS号：83133-17-9
• 分子式：C₁₉H₁₈O₈
• 分子量：374.341
• 相关类别： 天然产物 黄酮类化合物
• 发布时间：2016-01-09 12:28:36
• 更新时间：2024-01-09 10:48:33

名称

• 中文名: 4',5-二羟基-3',5',6,7-四甲氧基黄酮
• 英文名: 5-Hydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-6,7-dimethoxy-4H-chro men-4-one
• 英文别名: 4H-1-Benzopyran-4-one, 5-hydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-6,7-dimethoxy-; 5-Hydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-6,7-dimethoxy-4H-chromen-4-one; 4',5-dihydroxyoxy-3',5',6,7-tetramethoxyflavone; 5,4'-dihydroxy-3,3',7-trimethoxyflavone; quercetin 3,3',7-trimethyl ether; 4',5-Dihydroxy-3,3',7-trimethoxyflavone; 5,4'-dihydroxy-6,7,3',5'-tetramethoxyflavone; 5,4'-dihydroxy-3,7,3'-trimethoxyflavone; Pachypodol; 5,4'-dihydroxy-6,7,3',5'-teramethoxyflavone; Quercetin 3,7,3'-trimethyl ether; 4',5-dihydroxy-3',5',6,7-tetramethoxyflavone

物化性质

• 密度: 1.4±0.1 g/cm3
• 沸点: 610.4±55.0 °C at 760 mmHg
• 分子式: C₁₉H₁₈O₈
• 分子量: 374.341
• 闪点: 220.6±25.0 °C
• 精确质量: 374.100159
• PSA: 107.59000
• LogP: 1.26
• 外观性状: 黄色粉末
• 蒸汽压: 0.0±1.8 mmHg at 25°C
• 折射率: 1.613
• 储存条件: 2-8℃，干燥，密闭

安全

• 危害码 (欧洲): Xi
• 海关编码: 2932999099

合成路线

22248-14-2 ~% 83133-17-9

文献：Iinuma, Munekazu; Tanaka, Toshiyuki; Matsuura, Shin Chemical & Pharmaceutical Bulletin, 1984 , vol. 32, # 6 p. 2296 - 2300

14588-60-4 ~% 83133-17-9

文献：Iinuma, Munekazu; Tanaka, Toshiyuki; Matsuura, Shin Chemical & Pharmaceutical Bulletin, 1984 , vol. 32, # 6 p. 2296 - 2300

93124-90-4 ~% 83133-17-9

文献：Iinuma, Munekazu; Tanaka, Toshiyuki; Matsuura, Shin Chemical & Pharmaceutical Bulletin, 1984 , vol. 32, # 6 p. 2296 - 2300

14588-61-5 ~% 83133-17-9

文献：Bhardwaj, D. K.; Chand, Gyan; Jain, R. K.; Munjal, Anita Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983 , vol. 22, # 9 p. 932 - 933

89354-98-3 ~% 83133-17-9

文献：Bhardwaj, D. K.; Chand, Gyan; Jain, R. K.; Munjal, Anita Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983 , vol. 22, # 9 p. 932 - 933

上下游产品

上游产品  3
22248-14-2 14588-60-4 14588-61-5
下游产品  0

海关

海关编码	2932999099
中文概述	2932999099. 其他仅含氧杂原子的杂环化合物. 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	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%