20924-63-4

• 常用中文名：ethyl 3-methyl-4-oxochromene-2-carboxylate
• 常用英文名：ethyl 3-methyl-4-oxochromene-2-carboxylate
• CAS号：20924-63-4
• 分子式：C₁₃H₁₂O₄
• 分子量：232.23200
• 发布时间：2016-02-16 05:18:03
• 更新时间：2025-09-18 18:00:28

名称

• 英文名: ethyl 3-methyl-4-oxochromene-2-carboxylate
• 英文别名: 3-methyl-4-oxo-4H-chromene-2-carboxylic acid ethyl ester; Ethyl 3-methyl-4-oxo-4H-1-benzopyran-2-carboxylate; 3-Methyl-4-oxo-4H-chromen-2-carbonsaeure-aethylester; 3-Methyl-chromon-2-carbonsaeure-aethylester; 4H-1-Benzopyran-2-carboxylic acid,3-methyl-4-oxo-,ethyl ester; ethyl 3-methyl-4-oxo-4h-chromene-2-carboxylate

物化性质

• 密度: 1.24g/cm3
• 沸点: 334.6ºC at 760 mmHg
• 分子式: C₁₃H₁₂O₄
• 分子量: 232.23200
• 闪点: 146.9ºC
• 精确质量: 232.07400
• PSA: 56.51000
• LogP: 2.27810
• 蒸汽压: 0.000127mmHg at 25°C
• 折射率: 1.554