67808-65-5

• 常用中文名：5-甲酰基噻吩-2-羧酸乙酯
• 常用英文名：ethyl 5-formylthiophene-2-carboxylate
• CAS号：67808-65-5
• 分子式：C₈H₈O₃S
• 分子量：184.21200
• 发布时间：2018-07-21 09:21:12
• 更新时间：2024-01-31 20:05:06

名称

• 中文名: 5-甲酰基噻吩-2-羧酸乙酯
• 英文名: ethyl 5-formylthiophene-2-carboxylate
• 英文别名: ethyl 5-formyl-2-thiophenecarboxylate; Ethyl 5-formylhiophene-2-carboxylate; 2-carbethoxy-5-thiophenecarboxaldehyde; 2-ethoxycarbonyl-thiophene-5-carboxaldehyde; 5-formyl-thiophene-2-carboxylic acid ethyl ester; 2-Thiophenecarboxylic acid,5-formyl-,ethyl ester; ethyl 2-formyl-5-thiophenecarboxylate

物化性质

• 分子式: C₈H₈O₃S
• 分子量: 184.21200
• 精确质量: 184.01900
• PSA: 71.61000
• LogP: 1.73730

安全

• 海关编码: 2934999090

合成路线

2810-04-0 100-97-0 ~94% 67808-65-5

文献：Ahmed, S. Kaleem; Etoga, Jean-Louis G.; Patel, Sarjubhai A.; Bridges, Richard J.; Thompson, Charles M. Bioorganic and Medicinal Chemistry Letters, 2011 , vol. 21, # 14 p. 4358 - 4362

2810-04-0 68-12-2 ~% 67808-65-5

文献：ELI LILLY AND COMPANY Patent: EP1856090 B1, 2009 ; Location in patent: Page/Page column 49; 57 ;

13959-97-2 7732-18-5 ~% 67808-65-5

文献：SRI International Patent: US4456618 A1, 1984 ;

2810-04-0 76-05-1 ~% 67808-65-5

文献：PRINCIPIA BIOPHARMA INC.; BRAMELD, Kenneth, A.; OWENS, Tim, A. Patent: WO2014/36016 A1, 2014 ; Location in patent: Page/Page column 170; 171 ;

4565-31-5 75-03-6 ~53% 67808-65-5

文献：Renouard, Thierry; Graetzel, Michael Tetrahedron, 2001 , vol. 57, # 38 p. 8145 - 8150

2591-86-8 2810-04-0 ~51% 67808-65-5

文献：Shilai, Manabu; Kondo, Yoshinori; Sakamoto, Takao Journal of the Chemical Society. Perkin Transactions 1, 2001 , # 4 p. 442 - 444

98-03-3 ~% 67808-65-5

文献：Renouard, Thierry; Graetzel, Michael Tetrahedron, 2001 , vol. 57, # 38 p. 8145 - 8150

104208-13-1 ~% 67808-65-5

文献：Renouard, Thierry; Graetzel, Michael Tetrahedron, 2001 , vol. 57, # 38 p. 8145 - 8150

上下游产品

上游产品  10
2810-04-0 100-97-0 68-12-2 13959-97-2
7732-18-5 76-05-1 4565-31-5 75-03-6
2591-86-8 98-03-3
下游产品  0

海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 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:20.0%
申报要素	品名, 成分含量, 用途
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%