20271-37-8

• 常用中文名：5-氨基-1-苯基-1H-1,2,3-噻唑-4-羧酸乙酯
• 常用英文名：ethyl 5-amino-1-phenyl-triazole-4-carboxylate
• CAS号：20271-37-8
• 分子式：C₁₁H₁₂N₄O₂
• 分子量：232.23900
• 发布时间：2018-12-05 17:21:06
• 更新时间：2024-01-09 20:00:25

名称

• 中文名: 5-氨基-1-苯基-1H-1,2,3-噻唑-4-羧酸乙酯
• 英文名: ethyl 5-amino-1-phenyltriazole-4-carboxylate
• 英文别名: 5-amino-1-phenyl-1,2,3-triazole-4-carboxylic acid ethyl ester; ethyl 5-amino-1-phenyl-v-triazole-4-carboxylate; 5-AMINO-1-PHENYL-1H-1,2,3-TRIAZOLE-4-CARBOXYLIC ACID ETHYL ESTER; 5-Amino-1-phenyl-1H-[1,2,3]triazol-4-carbonsaeure-aethylester; 5-Amino-4-ethoxycarbonyl-1-phenyl-1,2,3-triazol; ethyl 5-amino-1-phenyl-1h-1,2,3-triazole-4-carboxylate; ethyl 5-amino-1-phenyl-1,2,3-triazole-4-carboxylate

物化性质

• 密度: 1.34g/cm3
• 沸点: 420.8ºC at 760 mmHg
• 分子式: C₁₁H₁₂N₄O₂
• 分子量: 232.23900
• 闪点: 208.3ºC
• 精确质量: 232.09600
• PSA: 83.03000
• LogP: 1.60740
• 蒸汽压: 2.74E-07mmHg at 25°C
• 折射率: 1.639

安全

• 海关编码: 2933990090

合成路线

105-56-6 622-37-7 ~% 20271-37-8

文献：Beecham Group Limited Patent: US4223032 A1, 1980 ;

13621-50-6 ~% 20271-37-8

文献：Dankova, E. F.; Bakulev, V. A.; Krut'ko, D. P. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1991 , vol. 27, # 6 p. 607 - 613 Khimiya Geterotsiklicheskikh Soedinenii, 1991 , vol. 27, # 6 p. 775 - 782

74497-02-2 ~% 20271-37-8

文献：Dankova, E. F.; Bakulev, V. A.; Krut'ko, D. P. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1991 , vol. 27, # 6 p. 607 - 613 Khimiya Geterotsiklicheskikh Soedinenii, 1991 , vol. 27, # 6 p. 775 - 782

53591-51-8 ~% 20271-37-8

文献：Dankova, E. F.; Bakulev, V. A.; Krut'ko, D. P. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1991 , vol. 27, # 6 p. 607 - 613 Khimiya Geterotsiklicheskikh Soedinenii, 1991 , vol. 27, # 6 p. 775 - 782

3099-82-9 ~% 20271-37-8

文献：Al-Azmi, Amal; Kalarikkal, Anita K. Tetrahedron, 2013 , vol. 69, # 52 p. 11122 - 11129

上下游产品

上游产品  4
105-56-6 622-37-7 13621-50-6 3099-82-9
下游产品  3
20271-38-9 1160050-82-7 90323-78-7

海关

海关编码	2933990090
中文概述	2933990090. 其他仅含氮杂原子的杂环化合物. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%