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IUPAC name:
5-(1,3-dioxo-1,3-dihydro-2-benzofuran-5-carbonyl)-1,3-dihydro-2-benzofuran-1,3-dione

Inventory

EC number:
219-348-1
EC name:
Benzophenone-3,3':4,4'-tetracarboxylic dianhydride
CAS number:
2421-28-5
CAS number:
2421-28-5
Synonyms
Names:
1,3-Isobenzofurandione, 5,5'-carbonylbis-
3,3',4,4'-Benzophenonetetracarboxylic acid dianhydride
3,3',4,4'-Benzophenonetetracarboxylic dianhydride
4,4'-Carbonylbis(phthalic anhydride)
5,5'-Carbonylbis[1,3-isobenzofurandione]
Benzophenone-3,3',4,4'-tetracarboxylic acid anhydride
5,5'-carbonylbis(2-benzofuran-1,3-dione)

Molecular and structural information

Molecular formula:
C17H6O7
Molecular weight:
322.225
SMILES notation:
O=C(c1ccc2C(=O)OC(=O)c2c1)c3ccc4C(=O)OC(=O)c4c3
InChl:
InChI=1/C17H6O7/c18-13(7-1-3-9-11(5-7)16(21)23-14(9)19)8-2-4-10-12(6-8)17(22)24-15(10)20/h1-6H
Structural formula:
Chemical structure

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