英文别名：2,3,3',4'-Biphenyltetracarboxylic 2,3:3',4'-dianhydride; 4,5'-bi-2-benzofuran-1,1',3,3'-tetrone; 1,1'-Biphenyl-2,3,3',4'-tetracarboxylic acid 2,3:3',4'-dianhydride; 4,5'-Bi[isobenzofuran-1,3-dione]; 2,3,3',4'-biphenyl tetraCarbocylic dianhydride; 4,5'-Bi[isobenzofuran]-1,1',3,3'-tetrone; 4,5'-Bi(1,3-isobenzofurandione); [4,5']BIISOBENZOFURANYL-1,3,1',3'-TETRAONE; 2,3,3',4'-Biphenyltetracarboxylic anhydride; 2,3,3',4'-Biphenyltetracarboxylic acid dianhydride; (4,5'-Biisobenzofuran)-1,1',3,3'-tetrone; 2,3',3,4'-Biphenyltetracarboxylic acid dianhydride; 2,3,3',4'-Biphenyltetracarboxylicdianhydride; 1,1'-Biphenyl-2,3,3',4'-tetracarboxylicacid dianhydride; 2,3,3′,4′-Biphenyltetracarbocylic dianhydride; [4,5′-Biisobenzofuran]-1,1′,3,3′-tetrone; 2,3,3′,4′-Biphenyltetracarboxylic acid dianhydride; 2,3,3′,4′-Biphenyltetracarboxylic anhydride; 2,3,3′,4′-Biphenyltetracarboxylic dianhydride; a-BPDA; 1,1′-Biphenyl-2,3,3′,4′-tetracarboxylic acid dianhydride; 2,3′,3,4′-Biphenyltetracarboxylic dianhydride; [4,5′-Biisobenzofuran]-1,1′,3,3′-tetraone; 2,3,3′,4′-Diphenyltetracarboxylic dianhydride; 4,3′-Biphthalic anhydride; 2,3′,3,4′-Biphenyltetracarboxylic acid dianhydride;
分子式：C16H6O6
分子量：294.218
密度：1.625
熔点：198.0 to 202.0 deg-C
沸点：609.3°C at 760 mmHg
折射率：1.696
闪光点：275°C
