1121-15-9

• 常用中文名：3,4-dimethylcyclobut-3-ene-1,2-dione
• 常用英文名：3,4-dimethylcyclobut-3-ene-1,2-dione
• CAS号：1121-15-9
• 分子式：C₆H₆O₂
• 分子量：110.11100
• 发布时间：2017-12-18 09:04:01
• 更新时间：2025-08-25 12:21:47

名称

• 英文名: 3,4-dimethylcyclobut-3-ene-1,2-dione
• 英文别名: 3,4-dimethylcyclobutene-1,2-dione; 3-Cyclobutene-1,2-dione,3,4-dimethyl; dimethyl-cyclobutenedione; 3,4-Dimethyl-3-cyclobutene-1,2-dione; 3,4-Dimethylcyclobutenedione; 3,4-dimethyl-cyclobut-3-ene-1,2-dione

物化性质

• 密度: 1.18g/cm3
• 沸点: 178.9ºC at 760 mmHg
• 分子式: C₆H₆O₂
• 分子量: 110.11100
• 闪点: 59.5ºC
• 精确质量: 110.03700
• PSA: 34.14000
• LogP: 0.47460
• 蒸汽压: 0.965mmHg at 25°C
• 折射率: 1.506

合成路线

114094-88-1 ~96% 1121-15-9

文献：Liebeskind, Lanny S. Tetrahedron, 1989 , vol. 45, # 10 p. 3053 - 3060

114094-61-0 ~% 1121-15-9

文献：Liebeskind, Lanny S.; Fengl, Richard W.; Wirtz, Kevin R.; Shawe, Thomas T. Journal of Organic Chemistry, 1988 , vol. 53, # 11 p. 2482 - 2488

124175-62-8 ~% 1121-15-9

文献：Packard, Emma; Pascoe, David D.; Maddaluno, Jacques; Goncalves, Theo P.; Harrowven, David C. Angewandte Chemie - International Edition, 2013 , vol. 52, # 49 p. 13076 - 13079 Angew. Chem., 2013 , vol. 125, # 49 p. 13314 - 13317,4

109609-84-9 ~% 1121-15-9

文献：Allen, Annette D.; Colomvakos, Jim D.; Diederich, Francois; Egle, Ian; Hao, Xiaokuai; Liu, Ronghua; Lusztyk, Janusz; Ma, Jihai; McAllister, Michael A.; Rubin, Yves; Sung, Kuangsen; Tidwell, Thomas T.; Wagner, Brian D. Journal of the American Chemical Society, 1997 , vol. 119, # 50 p. 12125 - 12130

917-64-6 5231-87-8 ~% 1121-15-9

文献：Treibs,A. et al. Justus Liebigs Annalen der Chemie, 1970 , vol. 741, p. 101 - 108

上下游产品

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