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3,3',4,4'-Benzophenonetetracarboxylic Dianhydride (purified by sublimation) 98.0+%, TCI America™
$137.94 - $477.19
Chemical Identifiers
| CAS | 2421-28-5 |
|---|---|
| Molecular Formula | C17H6O7 |
| Molecular Weight (g/mol) | 322.228 |
| MDL Number | MFCD00005923 |
| InChI Key | VQVIHDPBMFABCQ-UHFFFAOYSA-N |
| Synonym | 3,3',4,4'-benzophenonetetracarboxylic dianhydride, benzophenonetetracarboxylic dianhydride, benzophenonetetracarboxylic acid dianhydride, 1,3-isobenzofurandione, 5,5'-carbonylbis, 4,4'-carbonylbis phthalic anhydride, 4,4'-carbonyldiphthalic anhydride, 4,4'-diphthalic anhydride ketone, benzophenonetetracarboxylic anhydride, phthalic anhydride, 4,4'-carbonyldi, unii-y61gva8097 |
| PubChem CID | 75498 |
| IUPAC Name | 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione |
| SMILES | C1=CC2=C(C=C1C(=O)C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O |
Chemical Identifiers
| 2421-28-5 | |
| 322.228 | |
| VQVIHDPBMFABCQ-UHFFFAOYSA-N | |
| 75498 | |
| C1=CC2=C(C=C1C(=O)C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O |
| C17H6O7 | |
| MFCD00005923 | |
| 3,3',4,4'-benzophenonetetracarboxylic dianhydride, benzophenonetetracarboxylic dianhydride, benzophenonetetracarboxylic acid dianhydride, 1,3-isobenzofurandione, 5,5'-carbonylbis, 4,4'-carbonylbis phthalic anhydride, 4,4'-carbonyldiphthalic anhydride, 4,4'-diphthalic anhydride ketone, benzophenonetetracarboxylic anhydride, phthalic anhydride, 4,4'-carbonyldi, unii-y61gva8097 | |
| 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione |
Specifications
| 2421-28-5 | |
| White-Yellow | |
| MFCD00005923 | |
| 3,3',4,4'-benzophenonetetracarboxylic dianhydride, benzophenonetetracarboxylic dianhydride, benzophenonetetracarboxylic acid dianhydride, 1,3-isobenzofurandione, 5,5'-carbonylbis, 4,4'-carbonylbis phthalic anhydride, 4,4'-carbonyldiphthalic anhydride, 4,4'-diphthalic anhydride ketone, benzophenonetetracarboxylic anhydride, phthalic anhydride, 4,4'-carbonyldi, unii-y61gva8097 | |
| C1=CC2=C(C=C1C(=O)C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O | |
| 322.228 | |
| 322.23 | |
| Crystalline Powder |
| 227°C | |
| C17H6O7 | |
| 5 g | |
| VQVIHDPBMFABCQ-UHFFFAOYSA-N | |
| 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione | |
| 75498 | |
| ≥98.0% (GC) | |
| 3,3′,4,4′-Benzophenonetetracarboxylic Dianhydride (purified by sublimation) |
Safety and Handling
EINECSNumber : (4)-0150
TSCA : Yes