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CAS号: 20090-58-8 英文名称: 2-Pyrimidinamine, 4-chloro-5-methyl- (9CI) 英文同义词: 4-Chloro-5-methylpyrimidin-2-amine;4-Chloro-5-methyl-2-pyrimidinamine;4-Chloro-2-amino-5-methylpyrimidine;2-Amino-4-chloro-5-methylpyrimidine;2-Pyrimidinamine, 4-chloro-5-methyl-;2-Pyrimidinamine, 4-chloro-5-methyl- (9CI);4-Chloro-5-methylpyrimidin-2-amine, 2-Amino-4-chloro-5-methyl-1,3-diazine 中文名称: 4-氯-5-甲基嘧啶-2-胺 中文同义词: 4-氯-5-甲基-2氨基嘧啶;4-氯-5-甲基嘧啶-2-胺;4-氯-2-氨基-5-甲基嘧啶;2-氨基-4-氯-5-甲基嘧啶;4-氯-5-甲基-嘧啶-2-基胺 分子式: C5H6ClN3 分子量: 143.57 熔点 : 184-185℃ 沸点 : 320.8±34.0 °C(Predicted) 密度 : 1.349±0.06 g/cm3(Predicted) 酸度系数(pKa): 3.99±0.10(Predicted)