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4,4′-Oxydiphthalic anhydride - ≥99%, high purity , CAS No.1823-59-2
Basic Description
| Synonyms | 1823-59-2|4,4'-Oxydiphthalic anhydride|5,5'-Oxybis(isobenzofuran-1,3-dione)|Bis-(3-phthalyl anhydride) ether|1,3-Isobenzofurandione, 5,5'-oxybis-|4,4'-Oxydiphthalic dianhydride|4,4-oxydiphthalic anhydride|5,5'-Oxybis(2-benzofuran-1,3-dione)|MFCD00039144|5 |
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| Specifications & Purity | ≥99% |
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| Storage Temp | Room temperature,Argon charged,Desiccated |
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| Shipped In | Normal |
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Names and Identifiers
| IUPAC Name | 5-[(1,3-dioxo-2-benzofuran-5-yl)oxy]-2-benzofuran-1,3-dione |
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| INCHI | InChI=1S/C16H6O7/c17-13-9-3-1-7(5-11(9)15(19)22-13)21-8-2-4-10-12(6-8)16(20)23-14(10)18/h1-6H |
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| InChi Key | QQGYZOYWNCKGEK-UHFFFAOYSA-N |
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| Canonical SMILES | C1=CC2=C(C=C1OC3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O |
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| Isomeric SMILES | C1=CC2=C(C=C1OC3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O |
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| PubChem CID | 74574 |
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| Molecular Weight | 310.21 |
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| Reaxy-Rn | 1295986 |
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Chemical and Physical Properties
| Solubility | Extremely soluble with toluene and acetone;Solubility in hot Acetonitrile almost transparency |
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| Sensitivity | Moisture sensitive. |
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| Boil Point(°C) | 577.7℃ at 760mmHg |
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| Melt Point(°C) | 225-229°C |
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Safety and Hazards(GHS)
| Hazard Statements | H412:Harmful to aquatic life with long lasting effects |
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| Precautionary Statements | P273:Avoid release to the environment. P501:Dispose of contents/container to ... |
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| Reaxy-Rn | 1295986 |
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