Introduction：Basic information about CAS 716-39-2|2,3-Naphthalenedicarboxylic Anhydride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,3-Naphthalenedicarboxylic Anhydride |
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| CAS Number | 716-39-2 | Molecular Weight | 198.174 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 401.9±14.0 °C at 760 mmHg |
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| Molecular Formula | C12H6O3 | Melting Point | 248 °C |
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| MSDS | / | Flash Point | 203.1±17.3 °C |
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Names
| Name | 2,3-Naphthalenedicarboxylic Anhydride |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
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| Boiling Point | 401.9±14.0 °C at 760 mmHg |
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| Melting Point | 248 °C |
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| Molecular Formula | C12H6O3 |
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| Molecular Weight | 198.174 |
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| Flash Point | 203.1±17.3 °C |
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| Exact Mass | 198.031693 |
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| PSA | 43.37000 |
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| LogP | 2.83 |
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| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
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| Index of Refraction | 1.712 |
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| InChIKey | IZJDCINIYIMFGX-UHFFFAOYSA-N |
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| SMILES | O=C1OC(=O)c2cc3ccccc3cc21 |
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Safety Information
| Safety Phrases | S22-S24/25 |
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| HS Code | 2917399090 |
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Customs
| HS Code | 2917399090 |
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| Summary | 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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Synonyms
| MFCD00059091 |
| EINECS 211-936-6 |
| benzo[f][2]benzofuran-1,3-dione |
| Naphtho(2,3-c)furan-1,3-dione |
| Naphtho[2,3-c]furan-1,3-dione |
