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CAS号: 27372-38-9 英文名称: 6-OXO-1,4,5,6-TETRAHYDROPYRIDAZIN-3-CARBOXYLIC ACID 英文同义词: NSC 251543;AKOS BBS-00006915;OTAVA-BB BB7020410149;6-Carboxy-4,5-dihydropyridazin-3(2H)-one;3-Carboxy-6-oxo-1,4,5,6-tetrahydropyridazine;6-oxo-4,5-dihydro-1H-pyridazine-3-carboxylate;6-OXO-4,5-DIHYDRO-PYRIDAZINE-3-CARBOXYLIC ACID;6-oxo-4,5-dihydro-1H-pyridazine-3-carboxylic acid;6-keto-4,5-dihydro-1H-pyridazine-3-carboxylic acid;6-OXO-1,4,5,6-TETRAHYDROPYRIDAZIN-3-CARBOXYLIC ACID 中文名称: 6-氧-1,4,5,6-四氢吡哒嗪-3-羧酸 中文同义词: 1,4,5,6-四氢-6-氧哒嗪-3-羧酸;6-氧-1,4,5,6-四氢哌嗪-3-甲酸;1,4,5,6-四氢-6-氧代哒嗪-3-甲酸;6-氧-1,4,5,6-四氢吡哒嗪-3-羧酸;1,4,5,6-四氢-6-氧代-3-哒嗪甲酸;6-氧代-4,5-二氢-1H-哒嗪-3-羧酸;6-羰基-1,4,5,6-四氢哌嗪-3-甲酸;1,4,5,6-四氢-6-氧代-3-羧基哒嗪;6-氧代-1,4,5,6-四氢哒嗪-3-甲酸;3-羧基哒嗪,1,4,5,6-四氢-6-氧代- 分子式: C5H6N2O3 分子量: 142.11 熔点 : 196-198°C 密度 : 1.65±0.1 g/cm3 (20 ºC 760 Torr) 酸度系数(pKa): -2.06±0.20(Predicted) 最大波长(λmax): 257nm(H2O)(lit.) CAS 数据库: 27372-38-9(CAS DataBase Reference) 危险品标志 : Xi 危险类别码 : 36/37/38 安全说明 : 26-36/37/39 HazardClass : IRRITANT