6802-49-9

• 常用中文名：7,3'-DIMETHOXYFLAVONE
• 常用英文名：7,3'-DIMETHOXYFLAVONE
• CAS号：6802-49-9
• 分子式：C₁₇H₁₄O₄
• 分子量：282.29100
• 发布时间：2017-08-20 21:26:28
• 更新时间：2025-09-27 12:02:15

名称

• 英文名: 7-methoxy-2-(3-methoxyphenyl)chromen-4-one
• 英文别名: 3',7-Dimethoxyflavone; Flavone,3',7-dimethoxy; 7-methoxy-2-(3-methoxy-phenyl)-chromen-4-one; 7,3'-Dimethoxyflavone; 7-Methoxy-2-(3-methoxy-phenyl)-chromen-4-on

物化性质

• 密度: 1.242g/cm3
• 沸点: 461ºC at 760 mmHg
• 分子式: C₁₇H₁₄O₄
• 分子量: 282.29100
• 闪点: 206.2ºC
• 精确质量: 282.08900
• PSA: 48.67000
• LogP: 3.47720
• 折射率: 1.598

安全

• 海关编码: 2914509090

合成路线

32272-16-5 ~98% 6802-49-9

文献：Takeno, Noboru; Fukushima, Tohoru; Takeda, Shin-ichi; Kishimoto, Kazuyasu Bulletin of the Chemical Society of Japan, 1985 , vol. 58, # 5 p. 1599 - 1600

32329-98-9 ~81% 6802-49-9

文献：Lorenz, Michael; Shahjahan Kabir; Cook, James M. Tetrahedron Letters, 2010 , vol. 51, # 7 p. 1095 - 1098

32329-98-9 ~40% 6802-49-9 32272-16-5 77764-84-2

文献：Imafuku, Kimiaki; Honda, Masaaki; McOmie, J. F. W. Synthesis, 1987 , # 2 p. 199 - 201

552-41-0 ~% 6802-49-9

文献：Giridhar, Rajani; Tamboli, Riyaj S.; Ramajayam; Prajapati, Dhaval G.; Yadav European Journal of Medicinal Chemistry, 2012 , vol. 50, p. 428 - 432

1371663-77-2 ~% 6802-49-9

文献：Giridhar, Rajani; Tamboli, Riyaj S.; Ramajayam; Prajapati, Dhaval G.; Yadav European Journal of Medicinal Chemistry, 2012 , vol. 50, p. 428 - 432

586-38-9 ~% 6802-49-9

文献：Giridhar, Rajani; Tamboli, Riyaj S.; Ramajayam; Prajapati, Dhaval G.; Yadav European Journal of Medicinal Chemistry, 2012 , vol. 50, p. 428 - 432

上下游产品

上游产品  4
32272-16-5 32329-98-9 552-41-0 586-38-9
下游产品  0

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%