50290-51-2
中文名称
2-甲基嘧啶并[1,2-A]苯并咪唑-4(1H)-酮
英文名称
Pyrimido[1,2-a]benzimidazol-4(1H)-one, 2-methyl- (9CI)
CAS
50290-51-2
分子式
C11H9N3O
分子量
199.21
MOL 文件
50290-51-2.mol
结构式
基本信息
中文别名
2-甲基嘧啶并[1,2-A]苯并咪唑-4(1H)-酮
英文别名
2-Methyl-4-oxo-1,4a,9-triazafluorene
2-Methylpyrimido[1,2-a]benzimidazol-4-ol
2-Methylpyrimido[1,2-a]benzimidazole-4-ol
Pyrimido[1,2-a]benzimidazol-4-ol, 2-methyl-
2-methyl-1H-pyrimido[3,2-a]benzimidazol-4-one
2-Methyl-benzo[4,5]imidazo[1,2-a]pyrimidin-4-ol
Pyrimido[1,2-a]benzimidazol-4(10H)-one, 2-methyl-
2-Methylbenzo[4,5]imidazo[1,2-a]pyrimidin-4(1H)-one
2-Methyl-1H-benzo[4,5]imidazo[1,2-a]pyrimidin-4-one
Pyrimido[1,2-a]benzimidazol-4(1H)-one, 2-methyl- (9CI)
2-Methylpyrimido[1,2-a]benzimidazol-4-ol
2-Methylpyrimido[1,2-a]benzimidazole-4-ol
Pyrimido[1,2-a]benzimidazol-4-ol, 2-methyl-
2-methyl-1H-pyrimido[3,2-a]benzimidazol-4-one
2-Methyl-benzo[4,5]imidazo[1,2-a]pyrimidin-4-ol
Pyrimido[1,2-a]benzimidazol-4(10H)-one, 2-methyl-
2-Methylbenzo[4,5]imidazo[1,2-a]pyrimidin-4(1H)-one
2-Methyl-1H-benzo[4,5]imidazo[1,2-a]pyrimidin-4-one
Pyrimido[1,2-a]benzimidazol-4(1H)-one, 2-methyl- (9CI)
物理化学性质
| 熔点 | 286-288 °C(Solv: ethanol (64-17-5)) |
| 沸点 | 355.2±25.0 °C(Predicted) |
| 密度 | 1.41±0.1 g/cm3(Predicted) |
| 酸度系数(pKa) | 1.36±0.40(Predicted) |