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CAS号:4744-50-7
英文名称:2,3-Pyrazinecarboxylic anhydride
英文同义词:Zopiclone Impurity 5;2,3-Pyrazine Dicarbo;pyrazine-2,3-dicarboxylic;FURO[3,4-B]PYRAZINE-5,7-DIONE;furo[3,4-b]pyrazine-5,7-quinone;2,3-PYRAZINECARBOXYLIC ANHYDRIDE;2,3-PYRAZINEDICARBOXYLICANHYDRATE;2,3-PYRAZINEDICARBOXLIC ANHYDRIDE;2,3-PYRAZINEDICARBOXYLIC ANHYDRIDE;Furo[3,4-b]pyrazine-5,7-dione (9CI)
中文名称:2,3-吡嗪二酸酐
中文同义词:呋[3;7-二酮;吡嗪二酸酐;吡嗪二甲酸酐;佐匹克隆杂质5;4-B]吡嗪-5;2,3-吡嗪二酸酐;吡嗪-2,3-羧酸酐;2,3-吡嗪二羧酸酐;吡嗪-2,3-二羧酸酐
分子式:C6H2N2O3
分子量:150.09
熔点:210 °C (dec.)(lit.)
沸点:357.3±22.0 °C(Predicted)
密度:1.686±0.06 g/cm3(Predicted)
储存条件:Inert atmosphere,Room Temperature
酸度系数(pKa):-3.43±0.20(Predicted)
颜色:White to light brown crystalline powder
CAS 数据库:4744-50-7(CAS DataBase Reference)