5,7-二羟基-3,4′,8-三甲氧基黄酮

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中文名	5,7-二羟基-3,4′,8-三甲氧基黄酮
英文名	5,7-dihydroxy-3,8-dimethoxy-2-(4-methoxyphenyl)chromen-4-one
英文别名	更多

密度	1.5±0.1 g/cm3
沸点	577.3±50.0 °C at 760 mmHg
分子式	C₁₈H₁₆O₇
分子量	344.315
闪点	212.2±23.6 °C
精确质量	344.089600
PSA	98.36000
LogP	1.66
蒸汽压	0.0±1.7 mmHg at 25°C
折射率	1.654

海关编码	2932999099

7-hydroxy-3,4′,…

85734-53-8

~31%

5,7-二羟基-3,4′,8-…

1570-09-8

未登录

95125-09-0

文献：Horie, Tokunaru; Tsukayama, Masao; Kawamura, Yasuhiko; Seno, Masamichi Journal of Organic Chemistry, 1987 , vol. 52, # 21 p. 4702 – 4709

2,4-dihydroxy-ω…

42923-40-0

5,7-二羟基-3,4′,8-…

1570-09-8

文献：Horie, Tokunaru; Tsukayama, Masao; Kawamura, Yasuhiko; Seno, Masamichi Journal of Organic Chemistry, 1987 , vol. 52, # 21 p. 4702 – 4709

4-甲氧基羟苯甲酸酐

794-94-5

5,7-二羟基-3,4′,8-…

1570-09-8

文献：Horie, Tokunaru; Tsukayama, Masao; Kawamura, Yasuhiko; Seno, Masamichi Journal of Organic Chemistry, 1987 , vol. 52, # 21 p. 4702 – 4709

重氮甲烷

186581-53-3

草质素甙

85571-15-9

5,7-二羟基-3,4′,8-…

1570-09-8

文献：Zapesochnaya, G. G.; Kurkin, V. A.; Shchavlinskii, A. N. Chemistry of Natural Compounds, 1985 , vol. 21, # 4 p. 464 – 473 Khimiya Prirodnykh Soedinenii, 1985 , vol. 21, # 4 p. 496 – 507

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%

5,7-Dihydroxy-3,4′,8-trimethoxyflavone

5,7-Dihydroxy-3,8,4′-trimethoxyflavone

4H-1-Benzopyran-4-one, 5,7-dihydroxy-3,8-dimethoxy-2-(4-methoxyphenyl)-

W1654

3,8,4′-Trimethylherbacetin

5,7-Dihydroxy-3,8-dimethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one

Herbacetin 3,8,4′-trimethyl ether

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5,7-二羟基-3,4′,8-三甲氧基黄酮

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