5447-64-3

• 常用中文名：Butanedioic acid,2,2-dimethyl-3-oxo-, 1,4-diethyl ester
• 常用英文名：Butanedioic acid,2,2-dimethyl-3-oxo-, 1,4-diethyl ester
• CAS号：5447-64-3
• 分子式：C₁₀H₁₆O₅
• 分子量：216.23100
• 发布时间：2017-03-24 08:29:45
• 更新时间：2024-01-12 12:58:31

名称

• 英文名: diethyl 2,2-dimethyl-3-oxobutanedioate
• 英文别名: Dimethyl-oxalessigsaeure-diaethylester; dimethyl-oxalacetic acid diethyl ester; dimethyl-oxo-succinic acid diethyl ester; Diethyl 2,2-dimethyl-3-oxosuccinate; diethyl dimethyloxaloacetate; diethyl 3,3-dimethyl-2-ketosuccinate; Butanedioic acid,2,2-dimethyl-3-oxo-,1,4-diethyl ester

物化性质

• 密度: 1.093g/cm3
• 沸点: 276.9ºC at 760mmHg
• 分子式: C₁₀H₁₆O₅
• 分子量: 216.23100
• 闪点: 116.4ºC
• 精确质量: 216.10000
• PSA: 69.67000
• LogP: 0.70790
• 折射率: 1.438

安全

• 海关编码: 2918300090

合成路线

759-65-9 74-88-4 ~85% 5447-64-3

文献：Barbaud, Christel; Guerrouache, Mohamed; Guerin, Philippe Tetrahedron Letters, 2002 , vol. 43, # 52 p. 9513 - 9515

4303-71-3 97-62-1 ~% 5447-64-3

文献：Hudson; Hauser Journal of the American Chemical Society, 1941 , vol. 63, p. 3158 Org. Reactions, 1942 , vol. 1, p. 288

609-12-1 95-92-1 ~% 5447-64-3

文献：Rassow; Bauer Chemische Berichte, 1908 , vol. 41, p. 965 Journal fuer Praktische Chemie (Leipzig), 1909 , vol. <2> 80, p. 100

600-00-0 95-92-1 ~% 5447-64-3

文献：Lapin,H.; Horeau,A. Gazzetta Chimica Italiana, 1963 , vol. 93, p. 451 - 454

99974-76-2 ~% 5447-64-3

文献：Poorker, Carol S.; Kagan, Jacques Tetrahedron Letters, 1985 , vol. 26, # 52 p. 6405 - 6408

上下游产品

上游产品  7
759-65-9 74-88-4 4303-71-3 97-62-1
609-12-1 95-92-1 600-00-0
下游产品  9
111479-97-1 563-83-7 471-47-6 4406-41-1
500-72-1 23394-55-0 759-05-7 79-31-2
144-62-7

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%