7471-76-3

• 常用中文名：7-(2-bromoethoxy)-4-methyl-chromen-2-one
• 常用英文名：7-(2-bromoethoxy)-4-methyl-chromen-2-one
• CAS号：7471-76-3
• 分子式：C₁₂H₁₁BrO₃
• 分子量：283.11800
• 发布时间：2016-02-26 03:19:13
• 更新时间：2025-09-24 17:16:34

名称

• 英文名: 7-(2-bromoethoxy)-4-methylchromen-2-one
• 英文别名: 7-(2'-bromo-ethyl-oxy)-4-methyl-coumarin; 7-bromoethoxy-4-methylcoumarin; 4-methyl-7-(2'-bromoallyloxy)coumarin; 7-(2-bromoethyloxy)-4-methylbenzopyran-2-one; 7-(2-Brom-aethoxy)-4-methyl-cumarin; 7-(2-bromo-ethoxy)-4-methyl-chromen-2-one; 7-(2-bromoethoxy)-4-methyl-2H-chromen-2-one; 7-(2-Brom-allyloxy)-4-methyl-cumarin; 7-[(2-bromoallyl)oxy]-4-methyl-2H-chromen-2-one; 7-(2-bromoethoxy)-4-methyl-coumarin; 7-(2-bromo-allyloxy)-4-methyl-coumarin

物化性质

• 密度: 1.499g/cm3
• 沸点: 415.6ºC at 760mmHg
• 分子式: C₁₂H₁₁BrO₃
• 分子量: 283.11800
• 闪点: 205.2ºC
• 精确质量: 281.98900
• PSA: 39.44000
• LogP: 2.87510

合成路线

90-33-5 106-93-4 ~81% 7471-76-3

文献：Xi, Hai-Tao; Xiong, Min-Qiu; Wang, Lei-Lei; Hu, Quan-Zi; Sun, Xiao-Qiang Journal of the Chinese Chemical Society, 2010 , vol. 57, # 4 A p. 612 - 615

108-46-3 ~% 7471-76-3

文献：Zhou, Xiang; Chen, Ya-Dong; Wang, Tao; Wang, Xiao-Bing; Kong, Ling-Yi Chemistry and Biodiversity, 2011 , vol. 8, # 6 p. 1052 - 1064

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