82831-19-4

• 常用中文名：4-甲基-2-氧代-2,3-二氢-1H-咪唑-5-羧酸乙酯
• 常用英文名：ethyl 5-methyl-2-oxo-1,3-dihydroimidazole-4-carboxylate
• CAS号：82831-19-4
• 分子式：C₇H₁₀N₂O₃
• 分子量：170.16600
• 发布时间：2018-12-06 13:15:30
• 更新时间：2024-01-06 10:46:09

名称

• 中文名: 4-甲基-2-氧代-2,3-二氢-1H-咪唑-5-羧酸乙酯
• 英文名: ethyl 5-methyl-2-oxo-1,3-dihydroimidazole-4-carboxylate
• 英文别名: ethyl 2,3-dihydro-5-methyl-2-oxo-1H-imidazole-4-carboxylate; 5-methyl-2-oxo-2,3-dihydro-1H-imidazole-4-carboxylic acid ethyl ester; 5-Methyl-2-oxo-2,3-dihydro-1H-imidazol-4-carbonsaeure-aethylester

物化性质

• 密度: 1.209g/cm3
• 分子式: C₇H₁₀N₂O₃
• 分子量: 170.16600
• 精确质量: 170.06900
• PSA: 74.95000
• LogP: 0.18810
• 折射率: 1.488

安全

• 海关编码: 2933290090

合成路线

5408-04-8 ~% 82831-19-4

文献：McKennis; du Vigneaud Journal of the American Chemical Society, 1946 , vol. 68, p. 832,835 Full Text Show Details Ochiai; Ikuma Chemische Berichte, 1936 , vol. 69, p. 1147,1148 Yakugaku Zasshi, 1936 , vol. 56, p. 525,528 Full Text Show Details Duschinsky; Dolan Journal of the American Chemical Society, 1945 , vol. 67, p. 2079,2082

874531-79-0 ~% 82831-19-4

文献：Duschinsky; Dolan Journal of the American Chemical Society, 1946 , vol. 68, p. 2350,2353

62909-23-3 ~% 82831-19-4

文献：Duschinsky; Dolan Journal of the American Chemical Society, 1946 , vol. 68, p. 2350,2353

590-28-3 ~% 82831-19-4

文献：Gabriel; Posner Chemische Berichte, 1894 , vol. 27, p. 1141

18632-42-3 ~% 82831-19-4

文献：Boehme; Schneider Chemische Berichte, 1958 , vol. 91, p. 988,992

15863-59-9 57-13-6 ~% 82831-19-4

文献：Boehme; Schneider Chemische Berichte, 1958 , vol. 91, p. 988,992

57-13-6 609-15-4 ~% 82831-19-4

文献：Behrend Justus Liebigs Annalen der Chemie, 1885 , vol. 229, p. 17 Justus Liebigs Annalen der Chemie, 1885 , vol. 231, p. 249

上下游产品

上游产品  7
5408-04-8 874531-79-0 62909-23-3 590-28-3
18632-42-3 57-13-6 609-15-4
下游产品  2
1192-34-3 6531-31-3

海关

海关编码	2933290090
中文概述	2933290090. 其他结构含非稠合咪唑环的化合物. 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	2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%