61451-85-2

• 常用中文名：2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-4H-1-benzopyran-4-one
• 常用英文名：2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-4H-1-benzopyran-4-one
• CAS号：61451-85-2
• 分子式：C₁₈H₁₆O₉
• 分子量：376.31400
• 发布时间：2016-03-02 01:17:57
• 更新时间：2025-08-26 12:30:39

名称

• 英文名: 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxychromen-4-one
• 英文别名: 5,7,3',4'-tetrahydroxy-3,6,8-trimethoxyflavone

物化性质

• 密度: 1.63g/cm3
• 沸点: 730ºC at 760 mmHg
• 分子式: C₁₈H₁₆O₉
• 分子量: 376.31400
• 闪点: 267.7ºC
• 精确质量: 376.07900
• PSA: 138.82000
• LogP: 2.30820
• 折射率: 1.707

安全

• 海关编码: 2914509090

合成路线

63624-85-1 ~% 61451-85-2

文献：Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041

56002-82-5 ~% 61451-85-2

文献：Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041

7507-98-4 ~% 61451-85-2

文献：Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041

176662-07-0 ~% 61451-85-2

文献：Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041

176662-06-9 ~% 61451-85-2

文献：Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041

176662-11-6 ~% 61451-85-2

文献：Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041

176662-16-1 ~% 61451-85-2

文献：Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041

176662-22-9 ~% 61451-85-2

文献：Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041

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%