21889-13-4
英文名称
1,3-Indandione, 2- (4-dimethylaminophenylmethylene)
CAS
21889-13-4
分子式
C18H15NO2
分子量
277.32
MOL 文件
21889-13-4.mol
结构式
基本信息
英文别名
2-[4-(Dimethylamino)benzylidene]-1,3-indandione
1,3-Indandione, 2- (4-dimethylaminophenylmethylene)
2-[4-(Dimethylamino)benzylidene]-2H-indene-1,3-dione
2-[4-(Dimethylamino)benzylidene]-1H-indene-1,3(2H)-dione
2-[[4-(Dimethylamino)phenyl]methylene]-1H-indene-1,3(2H)-dione
1H-Indene-1,3(2H)-dione, 2-[[4-(dimethylamino)phenyl]methylene]-
1,3-Indandione, 2- (4-dimethylaminophenylmethylene)
2-[4-(Dimethylamino)benzylidene]-2H-indene-1,3-dione
2-[4-(Dimethylamino)benzylidene]-1H-indene-1,3(2H)-dione
2-[[4-(Dimethylamino)phenyl]methylene]-1H-indene-1,3(2H)-dione
1H-Indene-1,3(2H)-dione, 2-[[4-(dimethylamino)phenyl]methylene]-
物理化学性质
| 熔点 | 199-200 °C(Solv: acetic acid (64-19-7)) |
| 沸点 | 492.3±45.0 °C(Predicted) |
| 密度 | 1.276±0.06 g/cm3(Predicted) |
| 酸度系数(pKa) | 3.62±0.24(Predicted) |
安全数据
| 海关编码 | 2922399090 |