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73046-40-9

73046-40-9结构式
73046-40-9结构式

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中文名 5,7,2-三羟基黄酮
英文名 5,7-dihydroxy-2-(2-hydroxyphenyl)chromen-4-one
英文别名 2',5,7-Trihydroxy-flavon
2',5,7-trihydroxyflavone
5,7,2'-Trihydroxyflavone
5,7,2'-Trihydroxyflavon
密度 1.548g/cm3
沸点 537.4ºC at 760 mmHg
分子式 C15H10O5
分子量 270.23700
闪点 209.7ºC
精确质量 270.05300
PSA 90.90000
LogP 2.57680
折射率 1.732
海关编码 2932999099

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73046-40-9结构式

73046-40-9

文献:Gallagher et al. Journal of the Chemical Society, 1953 , p. 3770,3777

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73046-40-9结构式

73046-40-9

文献:Gupta; Seshadri Proceedings - Indian Academy of Sciences, Section A, 1953 , # 37 p. 611,614

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73046-40-9结构式

73046-40-9

文献:Gallagher et al. Journal of the Chemical Society, 1953 , p. 3770,3777 Show Details Gupta; Seshadri Proceedings - Indian Academy of Sciences, Section A, 1953 , # 37 p. 611,614

~%

73046-40-9结构式

73046-40-9

文献:Gupta; Seshadri Proceedings - Indian Academy of Sciences, Section A, 1953 , # 37 p. 611,614

~%

73046-40-9结构式

73046-40-9

文献:Gallagher et al. Journal of the Chemical Society, 1953 , p. 3770,3777

~%

73046-40-9结构式

73046-40-9

文献:Gallagher et al. Journal of the Chemical Society, 1953 , p. 3770,3777

~%

73046-40-9结构式

73046-40-9

文献:Gallagher et al. Journal of the Chemical Society, 1953 , p. 3770,3777
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%