31108-35-7

• 常用中文名：2,3-二氧代丁酸叔丁酯
• 常用英文名：2,3-DIOXO-BUTYRIC ACID TERT-BUTYL ESTER
• CAS号：31108-35-7
• 分子式：C₈H₁₂O₄
• 分子量：172.17800
• 发布时间：2018-04-09 08:00:00
• 更新时间：2025-08-29 13:05:51

名称

• 中文名: 2,3-二氧代丁酸叔丁酯
• 英文名: tert-butyl 2,3-dioxobutanoate
• 英文别名: 2,3-Dioxobutanoic acid tert-butylester; Butyricacid,2,3-dioxo-,tert-butyl ester (7CI,8CI); t-Butyl-2,3-dioxobutyrate; 2,3-dioxo-butyric acid tert-butyl ester; tert-Butyl 2,3-dioxobutyrate; Butanoic acid,2,3-dioxo-,1,1-dimethylethyl ester; tert-Butyl oxoacetoacetate; 2,3-Dioxo-buttersaeure-tert-butylester

物化性质

• 分子式: C₈H₁₂O₄
• 分子量: 172.17800
• 精确质量: 172.07400
• PSA: 60.44000
• LogP: 0.48620

安全

• 海关编码: 2918300090

合成路线

145237-10-1 ~99% 31108-35-7

文献：Wasserman, Harry H.; Baldino, Carmen M.; Coats, Steven J. Journal of Organic Chemistry, 1995 , vol. 60, # 25 p. 8231 - 8235

36082-04-9 ~94% 31108-35-7

文献：Coats, Steven J.; Wasserman, Harry H. Tetrahedron Letters, 1995 , vol. 36, # 42 p. 7735 - 7738

93552-74-0 ~79% 31108-35-7

文献：Wasserman, Harry H.; Han, William T. Tetrahedron Letters, 1984 , vol. 25, # 34 p. 3743 - 3746

1694-31-1 ~% 31108-35-7

文献：Wasserman, Harry H.; Han, William T. Tetrahedron Letters, 1984 , vol. 25, # 34 p. 3743 - 3746

95838-94-1 ~0% 31108-35-7 95838-69-0

文献：Boberg, Friedrich; Garburg, Karl-Heinz; Goerlich, Karl-Joachim; Pipereit, Eberhard; Ruhr, Maria Liebigs Annalen der Chemie, 1985 , # 2 p. 239 - 250

95838-95-2 ~0% 31108-35-7 95838-70-3

文献：Boberg, Friedrich; Garburg, Karl-Heinz; Goerlich, Karl-Joachim; Pipereit, Eberhard; Ruhr, Maria Liebigs Annalen der Chemie, 1985 , # 2 p. 239 - 250

86302-43-4 ~% 31108-35-7

文献：Wasserman, Harry H.; Baldino, Carmen M.; Coats, Steven J. Journal of Organic Chemistry, 1995 , vol. 60, # 25 p. 8231 - 8235

14352-65-9 ~% 31108-35-7

文献：Dahn,H. et al. Helvetica Chimica Acta, 1970 , vol. 53, p. 1598 - 1605

上下游产品

上游产品  5
36082-04-9 93552-74-0 1694-31-1 86302-43-4
14352-65-9
下游产品  0

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%