28569-88-2

• 常用中文名：Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate
• 常用英文名：Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate
• CAS号：28569-88-2
• 分子式：C₁₂H₁₂O₃S₂
• 分子量：268.35200
• 发布时间：2017-12-20 11:39:25
• 更新时间：2024-01-08 11:32:21

名称

• 英文名: ethyl 2-hydroxy-2,2-dithiophen-2-ylacetate
• 英文别名: ETHYL 2-HYDROXY-2,2-DI(THIOPHEN-2-YL)ACETATE; hydroxy-di-[2]thienyl-acetic acid ethyl ester; Hydroxy-di-[2]thienyl-essigsaeure-aethylester; ethyl hydroxyl (dithiophen-2-yl)acetate; ethyl hydroxy(dithiophen-2-yl)acetate; Ethyl (2,2'-Dithienyl)glycolate; hydroxy-di-thiophen-2-yl-acetic acid ethyl ester; 2-hydroxy-dithiophen-2-yl-acetic acid ethyl ester

物化性质

• 分子式: C₁₂H₁₂O₃S₂
• 分子量: 268.35200
• 精确质量: 268.02300
• PSA: 103.01000
• LogP: 2.60860

安全

• 海关编码: 2934999090

合成路线

5713-61-1 4075-58-5 ~% 28569-88-2

文献：ASTRAZENECA AB; ARGENTA DISCOVERY Ltd. Patent: WO2009/139710 A1, 2009 ; Location in patent: Page/Page column 36 ; WO 2009/139710 A1

89180-57-4 4075-58-5 ~% 28569-88-2

文献：Leonard; Ehrenthal Journal of the American Chemical Society, 1951 , vol. 73, p. 2216

2786-07-4 4075-58-5 ~54% 28569-88-2

文献：Jeffries, Alfred T.; Moore, Kenneth C.; Ondeyka, Debra M.; Springsteen, Arthur W.; MacDowell, Denis W.H. Journal of Organic Chemistry, 1981 , vol. 46, # 14 p. 2885 - 2889

上下游产品

上游产品  4
5713-61-1 4075-58-5 89180-57-4 2786-07-4
下游产品  2
320347-97-5 4746-63-8

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%