2,3,3',4'-Biphenyltetracarboxylic dianhydride

product Name 2,3,3',4'-Biphenyltetracarboxylic dianhydride Synonyms (4,5'-Biisobenzofuran)-1,1',3,3'-tetrone; 4,5'-bi-2-benzofuran-1,1',3,3'-tetrone; a-BPDA; 2,3,3,4-biphenyl tetracarboxylic dianhydride; 2,3,3',4-biphenyl-tetracarboxylic acid dianhydride; 2,3,3',4'-Biphenyl tetracarboxylic dianhydride; 2,3,3',4-biphenyl tetracarboxylic acid dianhydride; α-BPDA Molecular Formula C16H6O6 Molecular Weight 294.2152 InChI InChI=1/C16H6O6/c17-13-9-5-4-7(6-11(9)15(19)21-13)8-2-1-3-10-12(8)16(20)22-14(10)18/h1-6H CAS Registry Number 36978-41-3 Molecular Structure Density 1.625g/cm3 Boiling point 609.3°C at 760 mmHg Refractive index 1.696 Flash point 275°C

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