3923-79-3
中文名称
4,5-二羟-1,3-二甲基-2-咪唑烷酮
英文名称
4,5-dihydroxy-1,3-dimethylimidazolidin-2-one
CAS
3923-79-3
分子式
C5H10N2O3
分子量
146.14
MOL 文件
3923-79-3.mol
结构式
基本信息
中文别名
4,5-二羟-1,3-二甲基-2-咪唑烷酮
1,3-二甲基-4,5-二羟基-2-咪唑烷酮
4,5-二羟基-1,3-二甲基-2-咪唑啉酮
1,3-二甲基-4,5-二羟基-2-咪唑烷酮
4,5-二羟基-1,3-二甲基-2-咪唑啉酮
英文别名
4,5-Dihydroxyethylenedimethylurea
1,3-Dimethyl-4,5-dihydroxyethyleneurea
N,N'-Dimethyl-4,5-dihydroxyethyleneurea
4,5-Dihydroxy-1,3-dimethyl-2-imidazolidone
1,3-Dimethyl-4,5-dihydroxy-2-imidazolinone
4,5-Dihydroxy-1,3-dimethylimidazolidin-2-on
4,5-dihydroxy-1,3-dimethyl-2-Imidazolidinone
1,3-Dimethyl-4,5-dihydroxy-2-imidazolidinone
1,3-Dimethyl-4,5-dihydroxyimidazolidine-2-one
2-Imidazolidinone, 4,5-dihydroxy-1,3-dimethyl-
1,3-Dimethyl-4,5-dihydroxyethyleneurea
N,N'-Dimethyl-4,5-dihydroxyethyleneurea
4,5-Dihydroxy-1,3-dimethyl-2-imidazolidone
1,3-Dimethyl-4,5-dihydroxy-2-imidazolinone
4,5-Dihydroxy-1,3-dimethylimidazolidin-2-on
4,5-dihydroxy-1,3-dimethyl-2-Imidazolidinone
1,3-Dimethyl-4,5-dihydroxy-2-imidazolidinone
1,3-Dimethyl-4,5-dihydroxyimidazolidine-2-one
2-Imidazolidinone, 4,5-dihydroxy-1,3-dimethyl-
物理化学性质
| 熔点 | 132-134℃ |
| 沸点 | 300.7±42.0 °C(Predicted) |
| 密度 | 1.442 |
| 蒸气压 | 0Pa at 20℃ |
| 酸度系数(pKa) | 13.99±0.40(Predicted) |
| 水溶解性 | 1000g/L at 20℃ |
| LogP | -3.93 at 25℃ |
| EPA化学物质信息 | 4,5-Dihydroxy-1,3-dimethyl-2-imidazolidinone (3923-79-3) |
安全数据
| 危险性符号(GHS) |  GHS05 |
| 警示词 | 危险 |
| 危险性描述 | H318 |
| 防范说明 | P280-P305+P351+P338-P310 |
| TSCA | TSCA listed |
| REACH 注册登记 | Active |