68064-69-7

• 常用中文名：Z-2-(2,3-二氯苯基)亚甲基-3-氧代丁酸甲醚
• 常用英文名：Z-2-(2,3-Dichlorophenyl)methylene-3-oxobutanoic acid methyleater
• CAS号：68064-69-7
• 分子式：C₁₂H₁₀Cl₂O₃
• 分子量：273.11200
• 发布时间：2019-01-09 16:03:59
• 更新时间：2025-08-20 12:41:27

名称

• 中文名: Z-2-(2,3-二氯苯基)亚甲基-3-氧代丁酸甲醚
• 英文名: methyl (2Z)-2-[(2,3-dichlorophenyl)methylidene]-3-oxobutanoate
• 英文别名: 2,3-DICHLOROBENZILIDENE METHYL ACETOACETATE; methyl 2-acetyl-3-(2,3-dichlorophenyl)-acrylate; 2-acetyl-3(2,3-dichlorophenyl)acrylic acid methyl ester; 2-[(2,3-Dichlorophenyl)methylene]-3-oxobutanoic Acid Methyl Ester; 2,3,6,7-TETRAHYDRO-BENZO[1,2-B:4,5-B']DIFURAN,WHITE SOLID; Methyl 2-(2,3-Dichlorobenzylidene)acetoacetate; (Z)-methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate; 2-(2,3-dichlorobenzylidene)-acetoacetic acid methyl ester

物化性质

• 密度: 1.337g/cm3
• 沸点: 383.597ºC at 760 mmHg
• 分子式: C₁₂H₁₀Cl₂O₃
• 分子量: 273.11200
• 闪点: 157.16ºC
• 精确质量: 272.00100
• PSA: 43.37000
• LogP: 3.13880
• 折射率: 1.575

合成路线

105-45-3 6334-18-5 ~82% 68064-69-7

文献：ARCH PHARMALABS LIMITED; SONAVANE, Sachin Ulhas; NIKAM, Rohan Ashok; RANBHAN, Kamlesh Jayantilal; MANDAL, Arun Kanti; PAI, Ganesh Gurpur Patent: WO2012/123966 A1, 2012 ; Location in patent: Page/Page column 28 ;

110-89-4 105-45-3 6334-18-5 ~56% 68064-69-7

文献：Bayer Aktiengesellschaft Patent: US5990121 A1, 1999 ; US 5990121 A

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