Introduction：Basic information about CAS 77423-14-4|4-carboxylic-isatoic anhydride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-carboxylic-isatoic anhydride |
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| CAS Number | 77423-14-4 | Molecular Weight | 207.14000 |
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| Density | 1.607g/cm3 | Boiling Point | / |
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| Molecular Formula | C9H5NO5 | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | 2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-7-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.607g/cm3 |
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| Molecular Formula | C9H5NO5 |
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| Molecular Weight | 207.14000 |
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| Exact Mass | 207.01700 |
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| PSA | 100.37000 |
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| LogP | 0.17950 |
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| Index of Refraction | 1.631 |
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| InChIKey | LSXSNVAJTUIEHR-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1ccc2c(=O)oc(=O)[nH]c2c1 |
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Safety Information
| Risk Phrases | 36/37/38 |
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| Safety Phrases | 26-36/37/39 |
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| HS Code | 2934999090 |
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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
| MFCD00798181 |
| 2,4-dioxo-1H-3,1-benzoxazine-7-carboxylic acid |
