基本信息
| 中文名称 | 2-[[4-(Diethylamino)-2-methylphenyl]methylene]-2,3-dihydro-4H-1-benzopyran-4-one |
|---|---|
| 中文同义词 | |
| 英文名称 | 2-[[4-(Diethylamino)-2-methylphenyl]methylene]-2,3-dihydro-4H-1-benzopyran-4-one |
| 英文同义词 | 2-[[4-(Diethylamino)-2-methylphenyl]methylene]-2,3-dihydro-4H-1-benzopyran-4-one;4H-1-Benzopyran-4-one, 2-[[4-(diethylamino)-2-methylphenyl]methylene]-2,3-dihydro- |
| CAS号 | 71156-00-8 |
| 分子式 | C21H23NO2 |
| 分子量 | 321.41 |
| EINECS号 | |
| 相关类别 | |
| Mol文件 | 71156-00-8.mol |
| 结构式 | ![2-[[4-(Diethylamino)-2-methylphenyl]methylene]-2,3-dihydro-4H-1-benzopyran-4-one 结构式](CAS/GIF/71156-00-8.gif) |
2-[[4-(Diethylamino)-2-methylphenyl]methylene]-2,3-dihydro-4H-1-benzopyran-4-one 性质
| 沸点 | 502.7±50.0 °C(Predicted) |
|---|---|
| 密度 | 1.152±0.06 g/cm3(Predicted) |
| 酸度系数(pKa) | 6.19±0.50(Predicted) |
| EPA化学物质信息 | 4H-1-Benzopyran-4-one, 2-[[4-(diethylamino)-2-methylphenyl]methylene]-2,3-dihydro- (71156-00-8) |
安全信息
| TSCA | TSCA listed |
|---|