21474-92-0

• 常用中文名：ethyl 2-formyl-3-methylbutanoate
• 常用英文名：ethyl 2-formyl-3-methylbutanoate
• CAS号：21474-92-0
• 分子式：C₈H₁₄O₃
• 分子量：158.19500
• 发布时间：2016-09-14 19:56:40
• 更新时间：2024-01-16 12:50:57

名称

• 英文名: ethyl 2-formyl-3-methylbutanoate
• 英文别名: 2-formyl-3-methyl-butyric acid ethyl ester; Butanoic acid,2-formyl-3-methyl-,ethyl ester; 2-Formyl-3-methylbuttersaeure-ethylester; Ethyl-2-formyl-3-methylbutyrat; 2-formyl-3-methyl-butanoic acid,ethyl ester; 2-Formyl-3-methyl-buttersaeure-aethylester

物化性质

• 分子式: C₈H₁₄O₃
• 分子量: 158.19500
• 精确质量: 158.09400
• PSA: 43.37000
• LogP: 1.02060

安全

• 海关编码: 2918300090

合成路线

108-64-5 109-94-4 ~% 21474-92-0

文献：Davies, Stephen J.; Ayscough, Andrew P.; Beckett, R. Paul; Bragg, Ryan A.; Clements, John M.; Doel, Sheila; Grew, Christine; Launchbury, Steven B.; Perkins, Gemma M.; Pratt, Lisa M.; Smith, Helen K.; Spavold, Zoe M.; Thomas, S. Wayne; Todd, Richard S.; Whittaker, Mark Bioorganic and Medicinal Chemistry Letters, 2003 , vol. 13, # 16 p. 2709 - 2713

87884-39-7 ~% 21474-92-0

文献：Anadys Pharmaceuticals, Inc. Patent: US2009/306057 A1, 2009 ; Location in patent: Page/Page column 62 ;

117442-74-7 68-12-2 ~% 21474-92-0

文献：Reddy, Chaganti P.; Tanimoto, Shigeo Synthesis, 1987 , # 6 p. 575 - 577

609-12-1 122-51-0 ~% 21474-92-0

文献：Yoffe,S.T. et al. Tetrahedron, 1972 , vol. 28, p. 2783 - 2798

上下游产品

上游产品  6
108-64-5 109-94-4 87884-39-7 68-12-2
609-12-1 122-51-0
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%