3791-79-5

• 常用中文名：4-methoxy-6-methyl-5,6-dihydropyran-2-one
• 常用英文名：4-methoxy-6-methyl-5,6-dihydropyran-2-one
• CAS号：3791-79-5
• 分子式：C₇H₁₀O₃
• 分子量：142.15200
• 发布时间：2016-12-04 06:49:24
• 更新时间：2025-09-12 19:52:37

名称

• 英文名: 4-methoxy-2-methyl-2,3-dihydropyran-6-one
• 英文别名: 4-methoxy-6-methyl-5,6-dihydro-2H-pyran-2-one; 4-methoxy-6-methyl-5,6-dihydro-2-pyrone; 4-Methoxy-6-methyl-5,6-dihydro-pyran-2-on; 4-Methoxy-6-methyl-5,6-dihydro-2-pyranone; 4-METHOXY-6-METHYL-5,6-DIHYDROPYRAN-2-ONE; 5,6-Dihydro-4-methoxy-6-methyl-2H-pyran-2-one; 5,6-Dihydro-4-methoxy-6-methyl-2H-pyran-2-on; 6-Methyl-5,6-dihydro-4-methoxypyron-2; 2H-Pyran-2-one,5,6-dihydro-4-methoxy-6-methyl-,DL

物化性质

• 密度: 1.09g/cm3
• 沸点: 289.2ºC at 760 mmHg
• 分子式: C₇H₁₀O₃
• 分子量: 142.15200
• 闪点: 116.8ºC
• 精确质量: 142.06300
• PSA: 35.53000
• LogP: 0.85210
• 折射率: 1.463

合成路线

672-89-9 ~% 3791-79-5

文献：Schmidt, Erik; Bucher, Christoph; Santarossa, Gianluca; Mallat, Tamas; Gilmour, Ryan; Baiker, Alfons Journal of Catalysis, 2012 , vol. 289, p. 238 - 248

33177-29-6 77-78-1 ~93% 3791-79-5

文献：Deshpande; Khan; Rai; Ayyangar Synthetic Communications, 1993 , vol. 23, # 17 p. 2337 - 2345

33177-29-6 74-88-4 ~0% 3791-79-5 74259-32-8 详细

文献：Bacardit, R.; Moreno-Manas, M. Tetrahedron Letters, 1980 , vol. 21, p. 551 - 554

85825-79-2 ~% 3791-79-5

文献：Lokot; Pashkovskii; Lakhvich Russian Journal of Organic Chemistry, 1998 , vol. 34, # 9 p. 1350 - 1354

67-56-1 ~% 3791-79-5

文献：Jones; Whiting Journal of the Chemical Society, 1949 , p. 1423,1426

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