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CAS号: 23866-72-0 英文名称: ETHYL 7-HYDROXY-4-OXO-4H-CHROMENE-2-CARBOXYLATE 英文同义词: ethyl 7-hydroxy-4-oxo-4H-chromen-2-carboxylate;ETHYL 7-HYDROXY-4-OXO-4H-CHROMENE-2-CARBOXYLATE;Ethyl7-hydroxy-4-oxo-4H-chromene-2-carboxylate97%;Ethyl 7-hydroxy-4-oxo-4H-chromene-2-carboxylate 97%;Ethyl7-hydroxy-4-oxo-4H-1-benzopyran-2-carboxylate97%;Ethyl 7-hydroxy-4-oxo-4H-1-benzopyran-2-carboxylate 97%;7-Hydroxy-4-oxo-4H-1-benzopyran-2-carboxylic acid ethyl ester;4H-1-Benzopyran-2-carboxylic acid, 7-hydroxy-4-oxo-, ethyl ester;Ethyl 7-hydroxy-4-oxo-4H-chromene-2-carboxylate, 2-(Ethoxycarbonyl)-7-hydroxy-4-oxo-4H-1-benzopyran 中文名称: 7-羟基-4-氧代-4H-苯并吡喃-2-羧酸乙酯 中文同义词: 7-羟基-4-氧代-4H-苯并吡喃-2-羧酸乙酯 分子式: C12H10O5 分子量: 234.2 熔点 : 222 °C CAS 数据库: 23866-72-0 危险品标志 : Xi Hazard Note : Irritant