5462-32-8

• 常用中文名：1H-Pyrrole-2,4-dicarboxylic acid, 1,3,5-trimethyl-, diethyl ester
• 常用英文名：1H-Pyrrole-2,4-dicarboxylic acid, 1,3,5-trimethyl-, diethyl ester
• CAS号：5462-32-8
• 分子式：C₁₃H₁₉NO₄
• 分子量：253.29400
• 发布时间：2016-03-05 03:56:48
• 更新时间：2024-01-06 15:28:26

名称

• 英文名: diethyl 1,3,5-trimethylpyrrole-2,4-dicarboxylate
• 英文别名: 3,5-bis(ethoxycarbonyl)-1,2,4-trimethylpyrrole; 3,5-diethoxycarbonyl-1,2,4-trimethylpyrrole; diethyl 1,3,5-trimethyl-2,4-pyrroledicarboxylate; 1H-Pyrrole-2,4-dicarboxylic acid,1,3,5-trimethyl-,diethyl ester; Pyrrole-3,5-diCOOH analog; 1,3,5-Trimethyl-pyrrol-2,4-dicarbonsaeure-diaethylester; Dimethyl 1,2,5-trimethyl-1H-pyrrole-3,5-dicarboxylate; 1,3,5-trimethylpyrrole-2,4-dicarboxylic acid diethyl ester

物化性质

• 密度: 1.11g/cm3
• 沸点: 339.3ºC at 760 mmHg
• 分子式: C₁₃H₁₉NO₄
• 分子量: 253.29400
• 闪点: 159ºC
• 精确质量: 253.13100
• PSA: 57.53000
• LogP: 1.99530
• 折射率: 1.504

安全

• 海关编码: 2933990090

合成路线

2436-79-5 4637-24-5 ~73% 5462-32-8

文献：Sureshbabu, Radhakrishnan; Balamurugan, Ramalingam; Mohanakrishnan, Arasambattu K. Tetrahedron, 2009 , vol. 65, # 18 p. 3582 - 3591

2436-79-5 74-88-4 ~% 5462-32-8

文献：Ciba-Geigy Corporation Patent: US4256759 A1, 1981 ;

77-78-1 ~% 5462-32-8

文献：Corwin; Ellingson Journal of the American Chemical Society, 1942 , vol. 64, p. 2098,2104 Full Text Show Details Corwin; Quattlebaum Journal of the American Chemical Society, 1936 , vol. 58, p. 1081,1085

141-97-9 ~% 5462-32-8

文献：Saeki, Seitaro; Honda, Haruyoshi; Hamana, Masamoto Chemical & Pharmaceutical Bulletin, 1983 , vol. 31, # 5 p. 1474 - 1481

87752-47-4 ~% 5462-32-8

文献：Saeki, Seitaro; Honda, Haruyoshi; Hamana, Masamoto Chemical & Pharmaceutical Bulletin, 1983 , vol. 31, # 5 p. 1474 - 1481

上下游产品

上游产品  6
2436-79-5 4637-24-5 74-88-4 77-78-1
141-97-9 87752-47-4
下游产品  4
3652-50-4 71959-94-9 79754-38-4 79754-46-4

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%