57699-28-2

• 常用中文名：2-(4-溴苯基)-2-氧代乙酸甲酯
• 常用英文名：Methyl (4-bromophenyl)(oxo)acetate
• CAS号：57699-28-2
• 分子式：C₉H₇BrO₃
• 分子量：243.054
• 发布时间：2018-12-22 15:32:35
• 更新时间：2024-01-11 17:11:21

名称

• 中文名: 2-(4-溴苯基)-2-氧代乙酸甲酯
• 英文名: methyl 2-(4-bromophenyl)-2-oxoacetate
• 英文别名: methyl (p-bromophenyl)glyoxylate; Methyl (4-bromophenyl)(oxo)acetate; methyl (p-bromophenyl)glyoxalate; methyl (4-bromophenyl)-2-oxoacetate; Benzeneacetic acid, 4-bromo-α-oxo-, methyl ester; (4-bromo-phenyl)-oxo-acetic acid methyl ester; methyl (4-bromophenyl)glyoxylate; 2-(4-bromophenyl)-2-oxoacetic acid methyl ester

物化性质

• 密度: 1.5±0.1 g/cm3
• 沸点: 308.5±25.0 °C at 760 mmHg
• 分子式: C₉H₇BrO₃
• 分子量: 243.054
• 闪点: 140.4±23.2 °C
• 精确质量: 241.957855
• PSA: 43.37000
• LogP: 2.21
• 蒸汽压: 0.0±0.7 mmHg at 25°C
• 折射率: 1.554
• 储存条件: 室温，干燥

安全

• 危害码 (欧洲): Xi
• 海关编码: 2918300090

合成路线

264881-99-4 ~70% 57699-28-2

文献：Guo, Zhenqiu; Huang, Haoxi; Fu, Qingquan; Hu, Wenhao Synlett, 2006 , # 15 p. 2486 - 2488

67-56-1 99-90-1 ~75% 57699-28-2

文献：Zhuang, Jing; Wang, Changqing; Xie, Fang; Zhang, Wanbin Tetrahedron, 2009 , vol. 65, # 47 p. 9797 - 9800

186581-53-3 ~% 57699-28-2

文献：Sheppeck, James; Dhar, T.G. Murali; Doweyko, Lidia; Gilmore, John; Weinstein, David; Xiao, Hai-Yun; Yang, Bingwei V.; Doweyko, Arthur M. Patent: US2006/154973 A1, 2006 ; Location in patent: Page/Page column 47 ;

127709-20-0 ~94% 57699-28-2

文献：Banerjee, Sudheer K.; Shanker, R.; Sachdeva, Om P. Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, 1986 , vol. 41, # 4 p. 467 - 472

553-90-2 18620-02-5 ~55% 57699-28-2

文献：Cohen; Gibson; Fan; De la Cruz; Gitler; Hariman; Reba Journal of Pharmaceutical Sciences, 1992 , vol. 81, # 4 p. 326 - 329

6048-21-1 ~% 57699-28-2

文献：Muller, A. J.; Nishiyama, K.; Griffin, G. W.; Ishikawa, K.; Gibson, D. M. Journal of Organic Chemistry, 1982 , vol. 47, # 12 p. 2342 - 2352

41841-16-1 ~% 57699-28-2

文献：Ma, Ming; Li, Changkun; Peng, Lingling; Xie, Fang; Zhang, Xiu; Wang, Jianbo Tetrahedron Letters, 2005 , vol. 46, # 22 p. 3927 - 3929

264881-99-4 ~0% 57699-28-2 1022155-94-7

文献：Tao, Jason; Tran, Richard; Murphy, Graham K. Journal of the American Chemical Society, 2013 , vol. 135, # 44 p. 16312 - 16315

海关

海关编码	2918300090
中文概述	2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%