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CAS號(hào):4744-50-7
英文名稱:2,3-Pyrazinecarboxylic anhydride
英文同義詞: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)
中文名稱:2,3-吡嗪二酸酐
中文同義詞:呋[3;7-二酮;吡嗪二酸酐;吡嗪二甲酸酐;佐匹克隆雜質(zhì)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
熔點(diǎn):210 °C (dec.)(lit.)
沸點(diǎn):357.3±22.0 °C(Predicted)
密度:1.686±0.06 g/cm3(Predicted)
儲(chǔ)存條件:Inert atmosphere,Room Temperature
酸度系數(shù)(pKa):-3.43±0.20(Predicted)
顏色:White to light brown crystalline powder
CAS 數(shù)據(jù)庫(kù):4744-50-7(CAS DataBase Reference)