13669-10-8

• 常用中文名：3-氧代-3-噻吩-2-yl-丙酸甲酯
• 常用英文名：Ethyl 3-oxo-3-(2-thienyl)propanoate
• CAS号：13669-10-8
• 分子式：C₉H₁₀O₃S
• 分子量：198.239
• 发布时间：2018-05-17 08:00:00
• 更新时间：2026-08-02 17:22:45

名称

• 中文名: 2-噻吩甲酰乙酸乙酯
• 英文名: Ethyl 3-oxo-3-(thiophen-2-yl)propanoate
• 中文别名: 3-氧代-3-(2-噻吩基)丙酸乙酯; 3-氧代-3-噻吩-2-丙酸乙酯; 2-噻吩甲酰乙酸乙酯/3-氧代-3-噻吩-2-YL-丙酸甲酯/3-氧-3-(2-噻吩)丙酸乙酯/3-氧-3-(2-噻吩)-丙酸乙酯/3-氧代噻吩丙酸乙酯/3-氧杂-3-(2-噻吩基)丙酸乙酯/3-氧代-3-噻吩-2-丙酸乙酯/3-氧代-3-(2-噻吩基)丙酸乙酯/3-氧代-3-噻吩-2-基-丙酸乙酯/3-氧杂-3-(噻吩-2-基)丙酸乙酯; 3-氧杂-3-(噻吩-2-基)丙酸乙酯; 3-氧代-3-噻吩-2-基-丙酸乙酯; 3-氧-3-(2-噻吩)-丙酸乙酯; 3-氧杂-3-(2-噻吩基)丙酸乙酯; 3-氧代噻吩丙酸乙酯
• 英文别名: ethyl 3-oxo-3-thiophen-2-ylpropanoate; ETHYL-2-THIOPHENOYL-ACETATE; 2-Thiophenepropionic acid, β-oxo-, ethyl ester; MFCD00542649; 3-OXO-3-THIOPHEN-2-YL-PROPIONIC ACID ETHYL ESTER; ETHYL 3-OXO-3-(THIOPHEN-2-YL)PROPANOATE; 2-Thiophenepropanoic acid, β-oxo-, ethyl ester; ETHYL 3-OXO-3-THIOPHEN-2-YL-PROPIONATE; 2-Thiophenropanoic acid, beta-oxo-, ethyl ester; Ethyl 3-oxo-3-thien-2-ylpropanoate; Ethyl 3-oxo-3-thiophen-2-yl-propiote; Ethyl 3-oxo-3-(thien-2-yl)propanoate; 3-oxo-3-(thiophen-2-yl)propionate; BUTTPK 146; 3-OXO-3-THIOPHEN-2-YLPROPIONIC ACID ETHY; Ethyl (2-thenoyl)acetate; 2-[oxo(thiophen-2-yl)methyl]butanoate; 2-Thiophenropanoic acid, β-oxo-, ethyl ester; Ethyl 3-Oxo-3-(2-thienyl)propionate; 2-Thiophenropanoic acid, β-oxo-, ethyl ester; ETHYL 3-OXO-3-(2-THIENYL)PROPANOATE; 3-OXO-3; 3-Oxo-3-(2-thienyl)propionic acid ethyl ester

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 291.0±15.0 °C at 760 mmHg
• 分子式: C₉H₁₀O₃S
• 分子量: 198.239
• 闪点: 129.8±20.4 °C
• 精确质量: 198.035065
• PSA: 71.61000
• LogP: 1.46
• 外观性状: 液体;White or Colorless to Light yellow to Light orange powder to lump to clear liquid
• 蒸汽压: 0.0±0.6 mmHg at 25°C
• 折射率: 1.528
• 储存条件: 2-8°C

安全

• 危害码 (欧洲): Xi
• 海关编码: 2934999090

合成路线

527-72-0 2033-24-1 ~98% 13669-10-8

文献：BAYER CORPORATION Patent: US2004/2508 A1, 2004 ; Location in patent: Page/Page column 11-12 ; US 20040002508 A1

88-15-3 ~88% 13669-10-8

文献：ALMIRALL PRODESFARMA, S.A. Patent: WO2005/123693 A1, 2005 ; Location in patent: Page/Page column 55-56 ; WO 2005/123693 A1

1003-09-4 6148-64-7 82102-37-2 ~83% 13669-10-8

文献：Korsager, Signe; Nielsen, Dennis U.; Taaning, Rolf H.; Skrydstrup, Troels Angewandte Chemie - International Edition, 2013 , vol. 52, # 37 p. 9763 - 9766 Angew. Chem., 2013 , vol. 125, # 37 p. 9945 - 9948

98-03-3 ~% 13669-10-8

文献：RSC Advances, , vol. 3, # 31 p. 12616 - 12620

5271-67-0 141-97-9 ~% 13669-10-8

文献：US2710867 , ;

2810-04-0 141-78-6 ~% 13669-10-8

文献：Bulletin de la Societe Chimique de France, , p. 492,494

88-15-3 105-58-8 ~96% 13669-10-8

文献：AVECIA LIMITED Patent: WO2004/24708 A2, 2004 ; Location in patent: Page 18-19 ;

527-72-0 6148-64-7 ~77% 13669-10-8

文献：Bayer Healthcare AG Patent: WO2004/29055 A1, 2004 ; Location in patent: Page 205-206 ; WO 2004/029055 A1

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%