Introduction：Basic information about CAS 3096-76-2|3-oxo-1,3-dihydro-benzo[c]isoxazole-4-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-oxo-1,3-dihydro-benzo[c]isoxazole-4-carboxylic acid |
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| CAS Number | 3096-76-2 | Molecular Weight | 179.130 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | 403.9±47.0 °C at 760 mmHg |
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| Molecular Formula | C8H5NO4 | Melting Point | 191 °C(decomp) |
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| MSDS | / | Flash Point | 198.1±29.3 °C |
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Names
| Name | 3-Oxo-1,3-dihydro-2,1-benzoxazole-4-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
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| Boiling Point | 403.9±47.0 °C at 760 mmHg |
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| Melting Point | 191 °C(decomp) |
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| Molecular Formula | C8H5NO4 |
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| Molecular Weight | 179.130 |
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| Flash Point | 198.1±29.3 °C |
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| Exact Mass | 179.021851 |
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| PSA | 83.30000 |
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| LogP | 1.10 |
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| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
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| Index of Refraction | 1.638 |
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| InChIKey | HJRQDIDWKHJPEV-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1cccc2[nH]oc(=O)c12 |
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| Storage condition | 2-8°C |
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Safety Information
Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 1-oxo-1,3-dihydroisobenzofuran-3-carboxylic acid |
| 3-oxo-1,3-dihydro-2-benzofuran-1-carboxylic acid |
| 3-phthalidecarboxylic acid |
| phthalide-3-carboxylic acid |
| 3-oxo-1,3-dihydroisobenzofuran-1-carboxylic acid |
| 3-oxo-1,3-dihidroisobenzofuran-1-carboxylic acid |
| 2,1-Benzisoxazole-4-carboxylic acid, 1,3-dihydro-3-oxo- |
| 3-Oxo-1,3-dihydro-2,1-benzoxazole-4-carboxylic acid |
| 4-Carboxy-benzisoxazolon |
| 3-carboxyphthalide |
