Introduction：Basic information about CAS 881668-70-8|5-Chloro-1H-pyrazole-3-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-Chloro-1H-pyrazole-3-carboxylic acid |
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| CAS Number | 881668-70-8 | Molecular Weight | 146.532 |
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| Density | 1.7±0.1 g/cm3 | Boiling Point | 445.6±25.0 °C at 760 mmHg |
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| Molecular Formula | C4H3ClN2O2 | Melting Point | / |
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| MSDS | / | Flash Point | 223.3±23.2 °C |
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Names
| Name | 5-Chloro-1H-pyrazole-3-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.7±0.1 g/cm3 |
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| Boiling Point | 445.6±25.0 °C at 760 mmHg |
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| Molecular Formula | C4H3ClN2O2 |
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| Molecular Weight | 146.532 |
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| Flash Point | 223.3±23.2 °C |
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| Exact Mass | 145.988312 |
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| PSA | 65.98000 |
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| LogP | 1.10 |
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| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
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| Index of Refraction | 1.635 |
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Safety Information
Customs
| HS Code | 2933199090 |
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| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 1H-Pyrazole-3-carboxylic acid, 5-chloro- |
| QC-4470 |
| 5-Chloro-1H-pyrazole-3-carboxylic acid |
| 5-chloropyrazole-3-carboxylic acid |
