Introduction：Basic information about CAS 936250-20-3|3-Methyl-1H-pyrazole-4-boronic acid pinacol ester, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-Methyl-1H-pyrazole-4-boronic acid pinacol ester |
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| CAS Number | 936250-20-3 | Molecular Weight | 208.065 |
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| Density | 1.1±0.1 g/cm3 | Boiling Point | 350.3±30.0 °C at 760 mmHg |
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| Molecular Formula | C10H17BN2O2 | Melting Point | 129-134ºC |
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| MSDS | / | Flash Point | 165.6±24.6 °C |
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Names
| Name | 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.1±0.1 g/cm3 |
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| Boiling Point | 350.3±30.0 °C at 760 mmHg |
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| Melting Point | 129-134ºC |
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| Molecular Formula | C10H17BN2O2 |
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| Molecular Weight | 208.065 |
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| Flash Point | 165.6±24.6 °C |
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| Exact Mass | 208.138306 |
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| PSA | 47.14000 |
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| LogP | 1.01730 |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.488 |
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| InChIKey | MSJAEFFWTBMIKT-UHFFFAOYSA-N |
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| SMILES | Cc1[nH]ncc1B1OC(C)(C)C(C)(C)O1 |
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| Storage condition | 2~8℃ |
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26 |
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| HS Code | 2934999090 |
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Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole |
| 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole |
| 1H-Pyrazole, 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- |
| 3-Methyl-1H-pyrazole-4-boronic acid pinacol ester |
