Introduction：Basic information about CAS 25128-32-9|2,3-DIOXOINDOLINE-5-CARBOXYLIC ACID, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,3-DIOXOINDOLINE-5-CARBOXYLIC ACID |
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| CAS Number | 25128-32-9 | Molecular Weight | 191.14000 |
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| Density | 1.591g/cm3 | Boiling Point | / |
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| Molecular Formula | C9H5NO4 | Melting Point | / |
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| MSDS | / | Flash Point | 69°C(156.2°F)(lit.) |
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Names
| Name | 2,3-dioxo-1H-indole-5-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.591g/cm3 |
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| Molecular Formula | C9H5NO4 |
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| Molecular Weight | 191.14000 |
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| Flash Point | 69°C(156.2°F)(lit.) |
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| Exact Mass | 191.02200 |
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| PSA | 83.47000 |
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| LogP | 0.65760 |
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| Index of Refraction | 1.66 |
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| InChIKey | SNPPWTIGLNZFRF-UHFFFAOYSA-N |
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| SMILES | O=C1Nc2ccc(C(=O)O)cc2C1=O |
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Safety Information
Customs
| HS Code | 2933990090 |
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| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 1H-indole-2,3-dione-5-carboxylic acid |
| 5-CARBOXYISATIN |
| 2,3-dioxo-2,3-dihydro-1H-indole-5-carboxylic acid |
| isatin-5-carboxylic acid |
| 5-carboxy-1H-indole-2,3-dione |
| 2,3-dioxo-indoline-5-carboxylic acid |
| 2,3-Dioxo-indolin-5-carbonsaeure |
