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CAS號:20261-31-8
英文名稱:4-HYDROXY-3-NITROCOUMARIN
英文同義詞:AURORA KA-3190;4-HYDROXY-3-NITROCOUMARIN;3-Nitro-4-hydroxycoumarine;4-Hydroxy-3-nitrocoumarin >4-Hydroxy-3-nitrocoumarin 98%;4-Hydroxy-3-nitrocoumarin,98%;4-hydroxy-3-nitrochromen-2-one;4-HYDROXY-3-NITRO-2H-CHROMEN-2-ONE;4-Hydroxy-3-nitro-3-chromene-2-one;4-Hydroxy-3-nitro-2H-1-benzopyran-2-one
中文名稱:4-羥基-3-硝基香豆素
中文同義詞:4-羥基-3-硝基香豆素;4-羥基-3-硝基香豆素,98%;4-羥基-3-硝基-2H-苯并吡喃-2-酮
分子式:C9H5NO5
分子量:207.14
熔點(diǎn):172 °C (dec.) (lit.)
沸點(diǎn):364.5±42.0 °C(Predicted)
密度:1.63±0.1 g/cm3(Predicted)
酸度系數(shù)(pKa):4.50±1.00(Predicted)
最大波長(λmax):329nm(EtOH(50vol%))(lit.)
BRN:1247343
CAS 數(shù)據(jù)庫:20261-31-8(CAS DataBase Reference)