53856-93-2

• 常用中文名：4-氧代-5-溴戊酸甲酯
• 常用英文名：methyl 5-bromo-4-oxopentanoate
• CAS号：53856-93-2
• 分子式：C₆H₉BrO₃
• 分子量：209.03800
• 发布时间：2017-06-01 11:43:10
• 更新时间：2024-01-03 19:44:22

名称

• 中文名: 4-氧代-5-溴戊酸甲酯
• 英文名: methyl 5-bromo-4-oxopentanoate
• 英文别名: 5-bromolevulinic acid methyl ester; methyl 5-bromo-4-oxo-pentanoate; methyl 5-bromolevulinate; 5-Brom-4-oxo-valeriansaeure-methylester; 5-bromo-4-oxo-valeric acid methyl ester; 5-bromo-4-oxo-pentanoic acid methyl ester; Pentanoic acid,5-bromo-4-oxo-,methyl ester

物化性质

• 密度: 1.478±0.06 g/cm3
• 沸点: 125-128 °C at 760 mmHg
• 分子式: C₆H₉BrO₃
• 分子量: 209.03800
• 精确质量: 207.97400
• PSA: 43.37000
• LogP: 0.90360
• 外观性状: 无色至浅黄色液体
• 储存条件: 2-8°C，惰性气氛

安全

• 危害码 (欧洲): Xi
• 海关编码: 2918300090

合成路线

539-88-8 ~28% 53856-93-2

文献：Array BioPharma Inc. Patent: US2009/156603 A1, 2009 ; Location in patent: Page/Page column 61 ;

18107-18-1 1490-25-1 ~% 53856-93-2

文献：SYNGENTA LIMITED; JEANMART, Stephane Andre Marie; LONGSTAFF, Adrian; MATHEWS, Christopher John; RUSSELL, Claire Janet; VINER, Russell Colin; WOOD, Frances Kathryn Patent: WO2011/12862 A1, 2011 ; Location in patent: Page/Page column 89 ;

67-56-1 123-76-2 ~85% 53856-93-2

文献：Han, Minsoo; Nam, Kee Dal; Shin, Dongyun; Jeong, Nakcheol; Hahn, Hoh-Gyu Journal of Combinatorial Chemistry, 2010 , vol. 12, # 4 p. 518 - 530

109988-02-5 ~92% 53856-93-2

文献：Benneche, Tore; Christiansen, Mette L.; Undheim, Kjell Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, 1986 , vol. 40, # 8 p. 700 - 702

7770-06-1 ~% 53856-93-2

文献：Guzman; Martinez; Velarde; Maddox; Muchowski Canadian Journal of Chemistry, 1987 , vol. 65, # 9 p. 2164 - 2174

52944-79-3 ~% 53856-93-2

文献：Benneche, Tore; Christiansen, Mette L.; Undheim, Kjell Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, 1986 , vol. 40, # 8 p. 700 - 702

3878-55-5 ~% 53856-93-2

文献：Guzman; Martinez; Velarde; Maddox; Muchowski Canadian Journal of Chemistry, 1987 , vol. 65, # 9 p. 2164 - 2174

1490-25-1 ~% 53856-93-2

文献：Guzman; Martinez; Velarde; Maddox; Muchowski Canadian Journal of Chemistry, 1987 , vol. 65, # 9 p. 2164 - 2174

186581-53-3 61882-39-1 ~% 53856-93-2

文献：Meyer,W.L.; Bielaski,B.S. Journal of Organic Chemistry, 1963 , vol. 28, p. 2896 - 2897

上下游产品

上游产品  10
539-88-8 18107-18-1 1490-25-1 67-56-1
123-76-2 109988-02-5 7770-06-1 52944-79-3
3878-55-5 186581-53-3
下游产品  10
79416-27-6 100114-41-8 159150-70-6 5451-09-2
167645-47-8 15925-30-1 14594-23-1 134334-50-2
134334-40-0 84028-77-3

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%