741286-44-2

• 常用中文名：Ethyl 4-(2-methylphenyl)-2,4-dioxobutanoate
• 常用英文名：Ethyl 4-(2-methylphenyl)-2,4-dioxobutanoate
• CAS号：741286-44-2
• 分子式：C₁₃H₁₄O₄
• 分子量：234.248
• 发布时间：2016-08-05 11:26:28
• 更新时间：2025-09-29 17:08:34

名称

• 英文名: Ethyl 4-(2-methylphenyl)-2,4-dioxobutanoate
• 英文别名: 4-(2-methylphenyl)-2,4-dioxobutanoic acid ethyl ester; 1-(3-Chloropropyl)-4-(2-tolyl)-piperazin; 1-(3-chloropropyl)-4-(o-tolyl)piperazine; 1-(3-Chlor-propyl)-4-o-tolyl-piperazin; Benzenebutanoic acid, 2-methyl-α,γ-dioxo-, ethyl ester; Ethyl 4-(2-methylphenyl)-2,4-dioxobutanoate; Ethyl 2-methyl-a,g-dioxo-benzenebutanoate; ethyl 2,4-dioxo-4-o-tolylbutanoate; 4-(2-methylphenyl)-1-(3-chloropropyl)-piperazine; 3-[4-(2-methylphenyl)-piperazino]-propyl chloride; 1-(3-chloropropyl)-4-(2-methylphenyl)-piperazine

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 364.0±25.0 °C at 760 mmHg
• 分子式: C₁₃H₁₄O₄
• 分子量: 234.248
• 闪点: 161.0±23.2 °C
• 精确质量: 234.089203
• PSA: 60.44000
• LogP: 1.99
• 蒸汽压: 0.0±0.8 mmHg at 25°C
• 折射率: 1.515

合成路线

95-92-1 577-16-2 ~% 741286-44-2

文献：Meng, Liping; Lorsbach, Beth A.; Sparks, Thomas C.; Fettinger, James C.; Kurth, Mark J. Journal of Combinatorial Chemistry, 2010 , vol. 12, # 1 p. 129 - 136