39149-65-0

• 常用中文名：2-甲基-3-氧代丁酸叔丁酯
• 常用英文名：tert-butyl 2-methyl-3-oxobutanoate
• CAS号：39149-65-0
• 分子式：C₉H₁₆O₃
• 分子量：172.22200
• 发布时间：2018-11-22 20:12:21
• 更新时间：2025-10-19 19:42:05

名称

• 中文名: 2-甲基-3-氧代丁酸叔丁酯
• 英文名: tert-butyl 2-methyl-3-oxobutanoate
• 中文别名: 2-甲基-3-氧代-,1,1-二甲基丁酸乙酯
• 英文别名: Acetoaceticacid,2-methyl-,tert-butyl ester (7CI); 2-Acetylpropionic acid tert-butyl ester; 2-Methylacetoacetic acid tert-butylester; tert-Butyl a-methylacetoacetate; tert-Butyl 2-methylacetoacetate; 2-Methyl-3-oxobutyric acid tert-butyl ester; 2-METHYLACETOACETIC ACID TERT-BUTYL ESTER; Butanoic acid,2-methyl-3-oxo-, 1,1-dimethylethyl ester; TERT-BUTYL 2-METHYL-3-OXOBUTANOATE; 2-METHYL-3-OXO-BUTANOIC ACID 1,1-DIMETHYLETHYL ESTER; 2-Methyl-3-oxobutanoic acid tert-butyl ester; Butanoic acid,2-methyl-3-oxo-,1,1-dimethylethyl ester; 2-methyl-3-oxo-butyric acid tert-butyl ester

物化性质

• 分子式: C₉H₁₆O₃
• 分子量: 172.22200
• 精确质量: 172.11000
• PSA: 43.37000
• LogP: 1.55320

安全

• 海关编码: 2918300090

合成路线

1694-31-1 74-88-4 ~85% 39149-65-0

文献：Osako, Takao; Panichakul, Duanghathai; Uozumi, Yasuhiro Organic Letters, 2012 , vol. 14, # 1 p. 194 - 197

20487-40-5 78191-00-1 ~67% 39149-65-0

文献：Palomo, Claudio; Oiarbide, Mikel; Garcia, Jesus M.; Banuelos, Patricia; Odriozola, Jose M.; Razkin, Jesus; Linden, Anthony Organic Letters, 2008 , vol. 10, # 13 p. 2637 - 2640

1694-31-1 ~% 39149-65-0

文献：Hashimoto, Takuya; Naganawa, Yuki; Maruoka, Keiji Journal of the American Chemical Society, 2009 , vol. 131, p. 6614 - 6617

2382-59-4 75-65-0 ~35% 39149-65-0

文献：Bertogg, Andreas; Hintermann, Lukas; Huber, Dominique P.; Perseghini, Mauro; Sanna, Maria; Togni, Antonio Helvetica Chimica Acta, 2012 , vol. 95, # 3 p. 353 - 403

609-14-3 75-65-0 ~8% 39149-65-0

文献：Ribeiro, Rodrigo S.; De Souza, Rodrigo O. M. A.; Vasconcellos, Mario L. A. A.; Oliveira, Bianca L.; Ferreira, Leonardo C.; Aguiar, Lucia C. S. Synthesis, 2007 , # 1 p. 61 - 64

609-14-3 ~% 39149-65-0

文献：Bertogg, Andreas; Hintermann, Lukas; Huber, Dominique P.; Perseghini, Mauro; Sanna, Maria; Togni, Antonio Helvetica Chimica Acta, 2012 , vol. 95, # 3 p. 353 - 403

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%