Introduction：Basic information about CAS 89831-40-3|3,4-Dimethyl-1H-pyrazole-5-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3,4-Dimethyl-1H-pyrazole-5-carboxylic acid |
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| CAS Number | 89831-40-3 | Molecular Weight | 140.140 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 385.4±37.0 °C at 760 mmHg |
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| Molecular Formula | C6H8N2O2 | Melting Point | 276-277°C |
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| MSDS | / | Flash Point | 186.9±26.5 °C |
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Names
| Name | 4,5-dimethyl-1H-pyrazole-3-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
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| Boiling Point | 385.4±37.0 °C at 760 mmHg |
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| Melting Point | 276-277°C |
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| Molecular Formula | C6H8N2O2 |
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| Molecular Weight | 140.140 |
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| Flash Point | 186.9±26.5 °C |
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| Exact Mass | 140.058578 |
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| PSA | 65.98000 |
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| LogP | 0.71 |
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| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
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| Index of Refraction | 1.581 |
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| InChIKey | URZZLPLGTZFNST-UHFFFAOYSA-N |
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| SMILES | Cc1[nH]nc(C(=O)O)c1C |
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| Storage condition | 2-8°C |
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Safety Information
| Hazard Codes | Xi |
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| HS Code | 2933199090 |
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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
| 4,5-Dimethyl-1(3)H-pyrazol-3-carbonsaeure |
| 4,5-Dimethylpyrazole-3-carboxylic acid |
| 4,5-dimethyl-2H-pyrazole-3-carboxylic acid |
| 4,5-Dimethyl-1H-pyrazole-3-carboxylic acid |
| 1H-Pyrazole-3-carboxylic acid, 4,5-dimethyl- |
| 3,4-Dimethyl-1H-pyrazole-5-carboxylic acid |
| 4,5-dimethyl-1(3)H-pyrazole-3-carboxylic acid |
