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CAS号: 77968-17-3 英文名称: 1,1,1,3,5,5,5-HEPTAFLUOROPENTANE-2,4-DIONE 英文同义词: 3H-Perfluoropentane-2,4-dione;3H-Heptafluoropentane-2,4-dione;3H-Perfluoropentane-2,4-dione 97%;3H-Heptafluoropentane-2,4-dione 97%;1,1,1,3,5,5,5-HEPTAFLUOROACETYLACETONE;1,1,1,3,5,5,5-HEPTAFLUOROPENTAN-2,4-DIONE;1,1,1,3,5,5,5-HEPTAFLUOROPENTANE-2,4-DIONE;2,4-Pentanedione, 1,1,1,3,5,5,5-heptafluoro-;1,1,1,3,5,5,5-HEPTAFLUOROPENTAN-2,4-DIONE 97%;1,1,1,3,5,5,5-Heptafluoropentane-2,4-dione97% 中文名称: 1,1,1,3,5,5,5七氟代戊烷-2,4-二酮 中文同义词: 3H-七氟戊烷-2,4-二酮;1,1,1,3,5,5,5-七氟戊二酮;1,1,1,3,5,5,5七氟代戊烷-2,4-二酮;1,1,1,3,5,5,5-七氟代戊烷-2,4-二酮,97% 分子式: C5HF7O2 分子量: 226.05 沸点 : 70-72°C 密度 : 1.570±0.06 g/cm3(Predicted) 折射率 : 1.329 闪点 : 70-72°C 酸度系数(pKa): 2.74±0.35(Predicted) BRN : 9194682 CAS 数据库: 77968-17-3(CAS DataBase Reference) EPA化学物质信息: 3H-Perfluoropentane-2,4-dione (77968-17-3) 危险品标志 : Xi 危险类别码 : 36/38 安全说明 : 26-36/37/39-45 危险品运输编号 : 3265 Hazard Note : Irritant HazardClass : 8 PackingGroup : II