4101-81-9

• 常用中文名：5-乙酰基-噻吩-2-羧酸甲酯
• 常用英文名：Methyl 5-Acetylthiophene-2-carboxylate
• CAS号：4101-81-9
• 分子式：C₈H₈O₃S
• 分子量：184.21200
• 发布时间：2018-09-12 23:21:34
• 更新时间：2026-07-08 09:43:03

名称

• 中文名: 5-乙酰基-噻吩-2-羧酸甲酯
• 英文名: Methyl 5-Acetylthiophene-2-carboxylate
• 中文别名: 5-乙酰噻吩-2-羧酸甲酯; 5-乙酰基噻吩-2-羧酸甲酯(阿罗洛尔杂质6); 甲基5-乙酰噻吩-2-羧酸甲酯
• 英文别名: methyl 5-ethanoylthiophene-2-carboxylate; 5-acetyl-2-Thiophenecboxylic acid methyl ester (7CI 8CI 9CI ACI); 2-Thiophenecboxylic acid, 5-acetyl-, methyl ester; methyl 2-acetylthiophene-5-carboxylate; 5-acetyl-thiophene-2-carboxylic acid methyl ester; 2-Thiophenecboxylic acid, 5-acetyl-, methyl ester (7CI, 8CI, 9CI, ACI); Methyl 5-Acetylthiophene-2-cboxylate; Methyl 5-acetylthiophen-2-cboxylate; methyl 5-acetylthiophen-2-carboxylate; 5-Acetyl-thiophen-2-carbonsaeure-methylester; 5-acetyl-2-thiophenecboxylic acid methyl ester; methyl 5-acetyl-2-thiophene-carboxylate; Methyl 5-acetylthiophene-2-cboxylateotinolol Impurity 6); 5-Acetyl-thiophene-2-cboxylicacidMethylester

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

4066-41-5 74-88-4 ~80% 4101-81-9

文献：BOEHRINGER INGELHEIM PHARMACEUTICALS, INC. Patent: WO2005/79791 A1, 2005 ; Location in patent: Page/Page column 126-127 ; WO 2005/079791 A1

4066-41-5 18107-18-1 ~97% 4101-81-9

文献：Millennium Pharmaceuticals, Inc. Patent: US2011/213003 A1, 2011 ; Location in patent: Page/Page column 64 ; US 20110213003 A1

88-15-3 67-56-1 56-23-5 ~82% 4101-81-9

文献：Khusnutdinov; Shchadneva; Baiguzina; Mukminov; Mayakova; Smirnov; Dzhemilev Petroleum Chemistry, 2008 , vol. 48, # 6 p. 471 - 478

上下游产品

上游产品  6
4066-41-5 74-88-4 18107-18-1 88-15-3
67-56-1 56-23-5
下游产品  1
4192-32-9

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%