4774-34-9 (@4774-34-9)

4774-34-9 @4774-34-9·Jan 24, 2021

CAS号: 4774-34-9 英文名称: 4-HYDROXYPYRIMIDINE-5-CARBONITRILE 英文同义词: 4-HYDROXYPYRIMIDINE-5-CARBONITRILE;1,6-Dihydro-6-oxo-5-pyrimidinecarbonitrile;1,4-Dihydro-4-oxo-5-pyrimidinecarbonitrile;6-oxo-1,6-dihydropyrimidine-5-carbonitrile;4-Oxo-1,4-dihydro-pyrimidine-5-carbonitrile;5-Pyrimidinecarbonitrile, 1,6-dihydro-6-oxo-;5-Pyrimidinecarbonitrile, 1,4-dihydro-4-oxo- (9CI) 中文名称: 4-羟基-5-氰基嘧啶中文同义词: 4-羟基-5-氰基嘧啶;4-羟基嘧啶-5-甲腈;5-氰基-4-羟基嘧啶分子式: C5H3N3O 分子量: 121.1 熔点 : 244-249°C 密度 : 1.38±0.1 g/cm3(Predicted) 储存条件 : 2-8°C 酸度系数(pKa): 6.60±0.40(Predicted) 危险品标志 : Xn 危险类别码 : 22-41 安全说明 : 26-36 WGK Germany : 3