50421-80-2

• 常用中文名：3-Buten-2-one,4-hydroxy-3-methyl-
• 常用英文名：3-Buten-2-one,4-hydroxy-3-methyl-
• CAS号：50421-80-2
• 分子式：C₅H₈O₂
• 分子量：100.11600
• 发布时间：2017-11-21 11:37:35
• 更新时间：2025-09-28 03:25:07

名称

• 英文名: (E)-4-hydroxy-3-methylbut-3-en-2-one
• 英文别名: 4-Hydroxy-3-methyl-but-3-en-2-on; 4-hydroxy-3-methyl-but-3-en-2-one; Oxymethylen-butanon; 2-methyl-3-oxo-butyraldehyde 1-enol tautomer; 2-Acetyl-propionaldehyd

物化性质

• 密度: 1.01g/cm3
• 沸点: 187.6ºC at 760mmHg
• 分子式: C₅H₈O₂
• 分子量: 100.11600
• 闪点: 71.9ºC
• 精确质量: 100.05200
• PSA: 37.30000
• LogP: 1.03720
• 折射率: 1.45

合成路线

78-93-3 109-94-4 ~% 50421-80-2

文献：Tracy; Elderfield Journal of Organic Chemistry, 1941 , vol. 6, p. 70,74 Full Text Show Details Fischer; Fink Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie, 1948 , vol. 283, p. 152,160 Full Text Show Details Mariella Journal of the American Chemical Society, 1947 , vol. 69, p. 2670

638-49-3 78-93-3 ~% 50421-80-2

文献：Mariella; Godar Journal of Organic Chemistry, 1957 , vol. 22, p. 566 Full Text View citing articles Show Details Petrow Journal of the Chemical Society, 1942 , p. 693,695

78-93-3 109-94-4 ~42% 50421-80-2 40559-69-1

文献：Bargagna, Alberto; Schenone, Pietro; Bondavalli, Francesco; Longobardi, Mario Journal of Heterocyclic Chemistry, 1980 , vol. 17, p. 33 - 37

107-31-3 78-93-3 ~% 50421-80-2

文献：Justoni Rend.Ist.lomb., 1938 , vol. 71, p. 408 Anm.4

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