899390-20-6

• 常用中文名：7-[(diethylamino)methyl]-6-hydroxy-2-(3-methylbenzylidene)-1-benzofuran-3(2H)-one
• 常用英文名：7-[(diethylamino)methyl]-6-hydroxy-2-(3-methylbenzylidene)-1-benzofuran-3(2H)-one
• CAS号：899390-20-6
• 分子式：C₂₁H₂₃NO₃
• 分子量：337.412
• 发布时间：2021-09-13 02:10:34
• 更新时间：2025-08-25 11:34:13

名称

• 英文名: (2Z)-7-[(Diethylamino)methyl]-6-hydroxy-2-(3-methylbenzylidene)-1-benzofuran-3(2H)-one
• 英文别名: (2Z)-7-[(Diethylamino)methyl]-6-hydroxy-2-(3-methylbenzylidene)-1-benzofuran-3(2H)-one; 7-benzofuranmethanaminium, N,N-diethyl-2,3-dihydro-6-hydroxy-2-[(3-methylphenyl)methylene]-3-oxo-, inner salt, (2Z)-; 3(2H)-Benzofuranone, 7-[(diethylamino)methyl]-6-hydroxy-2-[(3-methylphenyl)methylene]-, (2Z)-

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 522.3±50.0 °C at 760 mmHg
• 分子式: C₂₁H₂₃NO₃
• 分子量: 337.412
• 闪点: 269.7±30.1 °C
• 精确质量: 337.167786
• LogP: 4.25
• 蒸汽压: 0.0±1.4 mmHg at 25°C
• 折射率: 1.639