20582-55-2

• 常用中文名：4-甲基噻唑-5-甲酸乙酯
• 常用英文名：Ethyl 4-methyl-5-thiazoleactate
• CAS号：20582-55-2
• 分子式：C₇H₉NO₂S
• 分子量：171.217
• 发布时间：2018-09-30 12:02:25
• 更新时间：2025-08-24 15:40:20

名称

• 中文名: 4-甲基噻唑-5-甲酸乙酯
• 英文名: Ethyl 4-methyl-1,3-thiazole-5-carboxylate
• 中文别名: 4-甲基噻唑-5-羧酸乙酯; 4-甲基-5-噻唑羧酸乙酯
• 英文别名: Ethyl 4-methyl-1,3-thiazole-5-carboxylate; Ethyl 4-methyl-5-thiazoleactate; Thiazole-5-carboxylic acid, 4-methyl-, ethyl ester; MFCD00626873; Ethyl 4-methylthiazole-5-carboxylate; 4-Methyl-thiazole-5-carboxylic acid ethyl ester; 5-Thiazolecarboxylic acid, 4-methyl-, ethyl ester; Ethyl 4-methyl-5-thiazolyl formate; 4-methyl-5-thiazole carboxylicacid ethylester

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 239.1±20.0 °C at 760 mmHg
• 熔点: 28 °C
• 分子式: C₇H₉NO₂S
• 分子量: 171.217
• 闪点: 98.4±21.8 °C
• 精确质量: 171.035400
• PSA: 67.43000
• LogP: 1.41
• 外观性状: 白色至淡黄色晶体粉末
• 蒸汽压: 0.0±0.5 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: 2934100090

合成路线

17309-13-6 ~% 20582-55-2

文献：Journal of Organic Chemistry, , vol. 25, p. 1336 - 1342

7210-76-6 ~70% 20582-55-2

文献：Farmer, Luc J.; Bemis, Guy; Britt, Shawn D.; Cochran, John; Connors, Martin; Harrington, Edmund M.; Hoock, Thomas; Markland, William; Nanthakumar, Suganthini; Taslimi, Paul; Haar, Ernst Ter; Wang, Jian; Zhaveri, Darshana; Salituro, Francesco G. Bioorganic and Medicinal Chemistry Letters, 2008 , vol. 18, # 23 p. 6231 - 6235

115-08-2 609-15-4 ~85% 20582-55-2

文献：Federsel, Hans-Juergen; Bergman, Jan Heterocycles, 1980 , vol. 14, # 1 p. 33 - 37

77287-34-4 609-15-4 ~% 20582-55-2

文献：Proceedings - Indian Academy of Sciences, Section A, , # 22 p. 362,376

115-08-2 84911-18-2 ~% 20582-55-2

文献：Journal of the Chemical Society, , p. 1030

52481-66-0 64-17-5 ~% 20582-55-2

文献：Chemische Berichte, , vol. 90, p. 2080,2085

7647-01-0 52481-66-0 7722-84-1 ~% 20582-55-2 详细

文献：Chemische Berichte, , vol. 90, p. 2080,2085

上下游产品

上游产品  10
17309-13-6 7210-76-6 115-08-2 609-15-4
77287-34-4 84911-18-2 52481-66-0 64-17-5
7647-01-0 7722-84-1
下游产品  9
1977-06-6 82294-70-0 81569-44-0 160844-75-7
3944-31-8 20485-41-0 760203-29-0 78502-77-9
78502-78-0

海关

海关编码	2934100090
中文概述	2934100090. 结构上含有一个非稠合噻唑环的化合物(不论是否氢化). 增值税率:17.0%. 退税率:9.0%. 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	2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%