Introduction：Basic information about CAS 25128-35-2|2,3-Dioxoindoline-7-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,3-Dioxoindoline-7-carboxylic acid |
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| CAS Number | 25128-35-2 | Molecular Weight | 191.140 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | / |
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| Molecular Formula | C9H5NO4 | Melting Point | 268-275ºC |
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| MSDS | / | Flash Point | / |
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Names
| Name | 2,3-dioxo-1H-indole-7-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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| Melting Point | 268-275ºC |
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| Molecular Formula | C9H5NO4 |
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| Molecular Weight | 191.140 |
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| Exact Mass | 191.021851 |
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| PSA | 83.47000 |
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| LogP | 1.36 |
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| Index of Refraction | 1.660 |
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| InChIKey | ROODQCZSWXEDJL-UHFFFAOYSA-N |
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| SMILES | O=C1Nc2c(C(=O)O)cccc2C1=O |
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Safety Information
| Hazard Codes | Xi:Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S37/39 |
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| HS Code | 2933990090 |
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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
| MFCD00612492 |
| 1H-indole-2,3-dione-7-carboxylic acid |
| 2,3-Dioxo-7-indolinecarboxylic acid |
| 2,3-dioxoindoline-7-carboxylic acid |
| Isatin-7-carboxylic acid |
| 1H-Indole-7-carboxylic acid, 2,3-dihydro-2,3-dioxo- |
| 2,3-dioxo-2,3-dihydro-indole-7-carboxylic acid |
| 2,3-dioxo-1H-benzo[d]azolidine-7-carboxylic acid |
| 2,3-dioxo-2,3-dihydro-1H-indole-7-carboxylic acid |
| 2,3-Dioxo-indolin-7-carbonsaeure |
