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CAS号: 1194374-11-2 英文名称: ethyl 3-chloro-2-oxopyrazine-1(2H)-carboxylate 英文同义词: ethyl 2-(3-chloro-2-oxopyrazin-1-yl)acetate;Ethyl (3-chloro-2-oxopyrazin-1(2H)-yl)acetate;ethyl 3-chloro-2-oxopyrazine-1(2H)-carboxylate;ethyl 2-(3-chloro-2-oxopyrazin-1(2H)-yl)acetate;3-Chloro-2-oxo-1(2H)-pyrazinecarboxylic acid ethyl ester;1(2H)-Pyrazinecarboxylic acid, 3-chloro-2-oxo-, ethyl ester 中文名称: 3-氯-2-氧代-1(2H)-吡嗪羧酸乙酯 中文同义词: 3-氯-2-氧代-1(2H)-吡嗪羧酸乙酯 分子式: C7H7ClN2O3 分子量: 202.6 沸点 : 282℃ 密度 : 1.42 闪点 : 124℃