Introduction：Basic information about CAS 21905-86-2|4-Cinnolinecarboxylicacid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Cinnolinecarboxylicacid |
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| CAS Number | 21905-86-2 | Molecular Weight | 174.15600 |
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| Density | 1.421g/cm3 | Boiling Point | 423.7ºC at 760mmHg |
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| Molecular Formula | C9H6N2O2 | Melting Point | 175ºC (dec.)(lit.) |
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| MSDS | / | Flash Point | 210.1ºC |
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Names
| Name | cinnoline-4-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.421g/cm3 |
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| Boiling Point | 423.7ºC at 760mmHg |
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| Melting Point | 175ºC (dec.)(lit.) |
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| Molecular Formula | C9H6N2O2 |
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| Molecular Weight | 174.15600 |
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| Flash Point | 210.1ºC |
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| Exact Mass | 174.04300 |
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| PSA | 63.08000 |
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| LogP | 1.32800 |
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| Vapour Pressure | 6.18E-08mmHg at 25°C |
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| Index of Refraction | 1.697 |
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| InChIKey | ZKOMQFDQFTVPBZ-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1cnnc2ccccc12 |
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Safety Information
| Hazard Codes | Xi |
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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
| 4-Carboxy-cinnolin |
| cinnoline-4-carboxylate |
| Cinnolin-4-carbonsaeure |
| MFCD00006813 |
| EINECS 244-650-5 |
| 4-Cinnolinecarboxylic acid |
| 4-Cinnolincarbonsaeure |
