Introduction：Basic information about CAS 5744-56-9|1,3-Dimethyl-1H-pyrazole-5-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,3-Dimethyl-1H-pyrazole-5-carboxylic acid |
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| CAS Number | 5744-56-9 | Molecular Weight | 140.140 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 302.4±22.0 °C at 760 mmHg |
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| Molecular Formula | C6H8N2O2 | Melting Point | 211-214°C |
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| MSDS | ChineseUSA | Flash Point | 136.7±22.3 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 1,3-Dimethylpyrazole-5-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 | 302.4±22.0 °C at 760 mmHg |
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| Melting Point | 211-214°C |
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| Molecular Formula | C6H8N2O2 |
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| Molecular Weight | 140.140 |
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| Flash Point | 136.7±22.3 °C |
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| Exact Mass | 140.058578 |
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| PSA | 55.12000 |
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| LogP | 0.10 |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.576 |
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| InChIKey | QRWZFUBHOQWUGH-UHFFFAOYSA-N |
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| SMILES | Cc1cc(C(=O)O)n(C)n1 |
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| Storage condition | 2-8°C |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H302 |
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| Hazard Codes | Xn:Harmful |
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| Risk Phrases | R22;R36/37/38 |
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| Safety Phrases | S26-S36/37/39-S22 |
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| RIDADR | NONH for all modes of transport |
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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
| 1H-Pyrazole-5-carboxylic acid, 1,3-dimethyl- |
| 1,3-Dimethyl-1H-pyrazole-5-carboxylic acid |
| MFCD00159636 |
