67354-34-1

• 常用中文名：乙基4-(苄氧基)-3-氧代丁酸叔丁酯
• 常用英文名：Ethyl 4-(benzyloxy)-3-oxobutanoate
• CAS号：67354-34-1
• 分子式：C₁₃H₁₆O₄
• 分子量：236.26400
• 发布时间：2018-11-24 08:52:17
• 更新时间：2024-01-10 10:06:25

名称

• 中文名: 4-(苄氧基)-3-氧代丁酸乙酯
• 英文名: Ethyl 4-(benzyloxy)-3-oxobutanoate
• 英文别名: ethyl 3-oxo-4-phenylmethoxybutanoate

物化性质

• 分子式: C₁₃H₁₆O₄
• 分子量: 236.26400
• 精确质量: 236.10500
• PSA: 52.60000
• LogP: 1.72550
• 储存条件: 2-8°C

安全

• 危害码 (欧洲): Xi
• 海关编码: 2918990090

合成路线

638-07-3 100-51-6 ~91% 67354-34-1

文献：Fan, Weizheng; Li, Wanfang; Ma, Xin; Tao, Xiaoming; Li, Xiaoming; Yao, Ying; Xie, Xiaomin; Zhang, Zhaoguo Journal of Organic Chemistry, 2011 , vol. 76, # 22 p. 9444 - 9451

623-73-4 60656-87-3 ~82% 67354-34-1

文献：Marmsaeter, Fredrik P.; Vanecko, John A.; West Organic Letters, 2004 , vol. 6, # 10 p. 1657 - 1660

609-15-4 100-51-6 ~% 67354-34-1

文献：Zhong, Wenge; Norman, Mark Henry; Kaller, Matthew; Nguyen, Thomas; Rzasa, Robert Michael; Tegley, Christopher; Wang, Hui-Ling Patent: US2004/147561 A1, 2004 ; Location in patent: Page 41 ;

104863-68-5 141-78-6 ~70% 67354-34-1

文献：Boyd, Steven A.; Mantei, Robert A.; Tasker, Andrew S.; Liu, Gang; Sorensen, Bryan K.; Henry Jr., Kenneth J.; Von Geldern, Thomas W.; Winn, Martin; Wu-Wong, Jinshyun R.; Chiou, William J.; Dixon, Douglas B.; Hutchins, Charles W.; Marsh, Kennan C.; Nguyen, Bach; Opgenorth, Terry J. Bioorganic and Medicinal Chemistry, 1999 , vol. 7, # 6 p. 991 - 1002

13176-46-0 100-51-6 ~% 67354-34-1

文献：Van Der Baan; Barnick; Bickelhaupt Tetrahedron, 1978 , vol. 34, # 2 p. 223 - 231

上下游产品

上游产品  8
638-07-3 100-51-6 623-73-4 60656-87-3
609-15-4 104863-68-5 141-78-6 13176-46-0
下游产品  1
22539-93-1

海关

海关编码	2918990090
中文概述	2918990090. 其他含其他附加含氧基羧酸（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:13.0%. 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	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%