3780-42-5

• 常用中文名：3-甲基吡咯-2,4-二羧酸二甲酯
• 常用英文名：3-METHYLPYRROLE-2,4-DICARBOXYLIC ACID DIMETHYL ESTER
• CAS号：3780-42-5
• 分子式：C₉H₁₁NO₄
• 分子量：197.18800
• 发布时间：2018-10-07 11:42:21
• 更新时间：2024-01-08 12:55:32

名称

• 中文名: 3-甲基吡咯-2,4-二羧酸二甲酯
• 英文名: dimethyl 3-methyl-1H-pyrrole-2,4-dicarboxylate
• 英文别名: Dimethyl-3-methyl-pyrrol-2,4-dicarboxylat; 3-methylpyrrole-2,4-dicarboxylic Acid Dimethyl Ester; 3-Methyl-pyrrol-2,4-dicarbonsaeure-dimethylester

物化性质

• 密度: 1.234g/cm3
• 沸点: 340.986ºC at 760 mmHg
• 分子式: C₉H₁₁NO₄
• 分子量: 197.18800
• 闪点: 160.023ºC
• 精确质量: 197.06900
• PSA: 68.39000
• LogP: 0.89630
• 折射率: 1.526

安全

• 海关编码: 2933990090

合成路线

40318-15-8 124-41-4 ~81% 3780-42-5

文献：Bristol Myers Squibb Company Patent: US6982265 B1, 2006 ; Location in patent: Page/Page column 33 ;

623-43-8 ~% 3780-42-5

文献：Borzilleri, Robert M.; Cai, Zhen-Wei; Ellis, Christopher; Fargnoli, Joseph; Fura, Aberra; Gerhardt, Tracy; Goyal, Bindu; Hunt, John T.; Mortillo, Steven; Qian, Ligang; Tokarski, John; Vyas, Viral; Wautlet, Barri; Zheng, Xioping; Bhide, Rajeev S. Bioorganic and Medicinal Chemistry Letters, 2005 , vol. 15, # 5 p. 1429 - 1433

40318-15-8 ~% 3780-42-5

文献：Borzilleri, Robert M.; Cai, Zhen-Wei; Ellis, Christopher; Fargnoli, Joseph; Fura, Aberra; Gerhardt, Tracy; Goyal, Bindu; Hunt, John T.; Mortillo, Steven; Qian, Ligang; Tokarski, John; Vyas, Viral; Wautlet, Barri; Zheng, Xioping; Bhide, Rajeev S. Bioorganic and Medicinal Chemistry Letters, 2005 , vol. 15, # 5 p. 1429 - 1433

3780-41-4 ~% 3780-42-5

文献：Nicolaus; Mangoni Gazzetta Chimica Italiana, 1955 , vol. 85, p. 1378,1392 Annali di Chimica (Rome, Italy), 1956 , vol. 46, p. 847,855

5448-16-8 ~% 3780-42-5

文献：Nicolaus; Mangoni Gazzetta Chimica Italiana, 1955 , vol. 85, p. 1378,1392 Annali di Chimica (Rome, Italy), 1956 , vol. 46, p. 847,855

4458-69-9 ~% 3780-42-5

文献：Nicolaus; Mangoni Gazzetta Chimica Italiana, 1955 , vol. 85, p. 1378,1392 Annali di Chimica (Rome, Italy), 1956 , vol. 46, p. 847,855

上下游产品

上游产品  6
40318-15-8 124-41-4 623-43-8 3780-41-4
5448-16-8 4458-69-9
下游产品  3
310431-29-9 310431-26-6 310442-40-1

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%