5415-73-6

• 常用中文名：3-Bromo-6-(hydroxy(oxido)amino)-2H-chromen-2-one
• 常用英文名：3-Bromo-6-(hydroxy(oxido)amino)-2H-chromen-2-one
• CAS号：5415-73-6
• 分子式：C₉H₄BrNO₄
• 分子量：270.03600
• 发布时间：2016-12-06 11:30:08
• 更新时间：2025-08-24 18:55:43

名称

• 英文名: 3-bromo-6-nitrochromen-2-one
• 英文别名: 3-Brom-6-nitro-cumarin; 3-bromo-6-nitrocoumarin; 3-bromo-6-nitro-2H-chromen-2-one

物化性质

• 密度: 1.911g/cm3
• 沸点: 439.5ºC at 760 mmHg
• 分子式: C₉H₄BrNO₄
• 分子量: 270.03600
• 闪点: 219.6ºC
• 精确质量: 268.93200
• PSA: 76.03000
• LogP: 2.98690
• 折射率: 1.691

安全

• 海关编码: 2932209090

合成路线

2725-81-7 ~82% 5415-73-6

文献：Chen, Lei; Hu, Tai-Shan; Yao, Zhu-Jun European Journal of Organic Chemistry, 2008 , # 36 p. 6175 - 6182

939-18-4 ~% 5415-73-6

文献：Dey; Row Journal of the Chemical Society, 1923 , vol. 123, p. 3381

2725-81-7 ~% 5415-73-6 855160-72-4

文献：Rao; Seshadri Proceedings - Indian Academy of Sciences, Section A, 1937 , # 6 p. 241 Chem. Zentralbl., 1938 , vol. 109, # I p. 1356 Full Text Show Details Dhar Journal of the Chemical Society, 1920 , vol. 117, p. 996

37630-80-1 ~% 5415-73-6

文献：Dhar Journal of the Chemical Society, 1920 , vol. 117, p. 996

939-18-4 64-19-7 ~% 5415-73-6

文献：Dey; Row Journal of the Chemical Society, 1923 , vol. 123, p. 3381

2725-81-7 7726-95-6 7553-56-2 64-19-7 ~% 详细

文献：Rao; Seshadri Proceedings - Indian Academy of Sciences, Section A, 1937 , # 6 p. 241 Chem. Zentralbl., 1938 , vol. 109, # I p. 1356 Full Text Show Details Dey; Row Journal of the Chemical Society, 1923 , vol. 123, p. 3381 Full Text Show Details Dhar Journal of the Chemical Society, 1920 , vol. 117, p. 996

上下游产品

上游产品  6
2725-81-7 939-18-4 37630-80-1 64-19-7
7726-95-6 7553-56-2
下游产品  1
10242-12-3

海关

海关编码	2932209090
中文概述	2932209090. 其他内酯. 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	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%