76044-19-4

• 常用中文名：1H-Pyrrole-2-carboxylicacid, 5,5'-methylenebis[3-ethyl-4-methyl-, diethyl ester (9CI)
• 常用英文名：1H-Pyrrole-2-carboxylicacid, 5,5'-methylenebis[3-ethyl-4-methyl-, diethyl ester (9CI)
• CAS号：76044-19-4
• 分子式：C₂₁H₃₀N₂O₄
• 分子量：374.47400
• 发布时间：2016-12-30 00:02:51
• 更新时间：2025-08-28 23:28:22

名称

• 英文名: diethyl 4,4'-diethyl-3,3'-dimethyl-2,2'-dipyrrylmethane-5,5'-dicarboxylate
• 英文别名: Diethylpyridazin-4,5-dicarboxylat; 3,3'-Diaethyl-4,4'-dimethyl-5,5'-methandiyl-bis-pyrrol-2-carbonsaeure-diaethylester; 3,3'-diethyl-4,4'-dimethyl-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid diethyl ester; Pyridazin-4,5-dicarbonsaeure-diethylester; diethyl 4,5-pyridazinedicarboxylate; pyridazine-4,5-dicarboxylic acid diethyl ester; 4,5-Pyridazinedicarboxylic acid,diethyl ester; 3,3-diethyl-4,4'-dimethyl-5,5'-diethoxycarbonyldipyrrolmethane

物化性质

• 密度: 1.126g/cm3
• 沸点: 563.8ºC at 760 mmHg
• 分子式: C₂₁H₃₀N₂O₄
• 分子量: 374.47400
• 闪点: 294.8ºC
• 精确质量: 374.22100
• PSA: 84.18000
• LogP: 4.02860
• 折射率: 1.55

合成路线

66154-85-6 ~% 76044-19-4

文献：Chaudhry, Irshad A.; Clezy, Peter S.; Mirza, Aminul H. Australian Journal of Chemistry, 1980 , vol. 33, # 5 p. 1095 - 1104

67-56-1 ~% 76044-19-4

文献：Fischer; Stangler Justus Liebigs Annalen der Chemie, 1927 , vol. 459, p. 96

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