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CAS号: 6627-40-3 英文名称: 4',5'-dibromo-3',6'-dihydroxy-2',7'-dimethylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one 英文同义词: 4',5'-Dibromo-3',6'-dihydroxy-2',7'-dimethylspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one;4',5'-dibromo-3',6'-dihydroxy-2',7'-dimethylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one;Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 4',5'-dibromo-3',6'-dihydroxy-2',7'-dimethyl- 中文名称: 中文同义词: 分子式: C22H14Br2O5 分子量: 518.15 沸点 : 631.3±55.0 °C(Predicted) 密度 : 1.96±0.1 g/cm3(Predicted) 酸度系数(pKa): 8.30±0.20(Predicted)