CAS Number2421-28-5
Synonymsbenzophenone-3,3',4,4'-tetracarboxylic acid dianhydride; 3,4,3',4'-benzophenone tetracarboxylic dianhydride; Benzophenone-3,3',4,4'-tetracarboxylic dianhydride; 5,5'-Carbonylbis(2-benzofuran-1,3-dione); 3,3,4,4-Benzophenonetetracarboxylic dianhydride; 3,3',4,4'-benzophenonetetracarboxylic dianhydride; 4,4'-Diphthalic anhydride ketone; benzophenone tetracarboxylic dianhydride; Benzophenonetetracarboxylic acid dianhydride; Phthalic anhydride,4,4'-carbonyldi; 3,3',4,4'-Benzophenonetetracarboxylic dianhydride; 1,3-Isobenzofurandione,5,5'-carbonylbis; 5,5'-Carbonylbis(isobenzofuran-1,3-dione); EINECS 219-348-1; 4,4'-CARBONYLBIS(PHTHALIC ANHYDRIDE); MFCD00005923; Benzophenonetetracarboxylic anhydride; 5-(1,3-dioxo-isobenzofuran-5-carbonyl)-isobenzofuran-1,3-dione; Benzophenone-tetracarboxylic-di
Molecular FormulaC17H6O7
Molecular Weight322.23
Purity98%
Density1.7±0.1 g/cm3
Boiling Point638.8±40.0 °C at 760 mmHg
Melting Point218-222 °C (lit.)
Appearancepowder
EINECS219-348-1
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 2421-28-5 |
| Catalog No. | 2A-1013372 |
| Chinese Name | 3,3'4,4'-二苯甲酮四羧酸二酐 |
| Synonyms | benzophenone-3,3',4,4'-tetracarboxylic acid dianhydride; 3,4,3',4'-benzophenone tetracarboxylic dianhydride; Benzophenone-3,3',4,4'-tetracarboxylic dianhydride; 5,5'-Carbonylbis(2-benzofuran-1,3-dione); 3,3,4,4-Benzophenonetetracarboxylic dianhydride; 3,3',4,4'-benzophenonetetracarboxylic dianhydride; 4,4'-Diphthalic anhydride ketone; benzophenone tetracarboxylic dianhydride; Benzophenonetetracarboxylic acid dianhydride; Phthalic anhydride,4,4'-carbonyldi; 3,3',4,4'-Benzophenonetetracarboxylic dianhydride; 1,3-Isobenzofurandione,5,5'-carbonylbis; 5,5'-Carbonylbis(isobenzofuran-1,3-dione); EINECS 219-348-1; 4,4'-CARBONYLBIS(PHTHALIC ANHYDRIDE); MFCD00005923; Benzophenonetetracarboxylic anhydride; 5-(1,3-dioxo-isobenzofuran-5-carbonyl)-isobenzofuran-1,3-dione; Benzophenone-tetracarboxylic-di |
| Molecular Formula | C17H6O7 |
| Molecular Weight | 322.23 |
| Purity | 98 |
| Density | 1.7±0.1 g/cm3 |
| Boiling Point | 638.8±40.0 °C at 760 mmHg |
| Melting Point | 218-222 °C (lit.) |
| Appearance | powder |
| Water Solubility | react |
| Storage Condition | Keep container tightly closed and stored in a cool |
| EINECS | 219-348-1 |
| HTC | 29183000 |
| PubChem ID | 24892154 |
| MDL Number | MFCD00005923 |
| SMILES | O=C1OC(=O)c2cc(ccc12)C(=O)c3ccc4C(=O)OC(=O)c4c3 |
| InChI | 1S/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 |
| InChI Key | VQVIHDPBMFABCQ-UHFFFAOYSA-N |
| Beilstein/REAXYS | 761777 |
| NACRES Code | NA.23 |
| UNSPSC | 12162002 |
| MSDS | msds/13372_1_2421_28_5.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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