Introduction：Basic information about CAS 5203-77-0|1,3-Dimethyl-1H-pyrazol-5-ol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,3-Dimethyl-1H-pyrazol-5-ol |
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| CAS Number | 5203-77-0 | Molecular Weight | 112.130 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 225.9±20.0 °C at 760 mmHg |
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| Molecular Formula | C5H8N2O | Melting Point | 113-117ºC |
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| MSDS | / | Flash Point | 90.4±21.8 °C |
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Names
| Name | 1,3-Dimethyl-1H-pyrazol-5-ol |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
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| Boiling Point | 225.9±20.0 °C at 760 mmHg |
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| Melting Point | 113-117ºC |
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| Molecular Formula | C5H8N2O |
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| Molecular Weight | 112.130 |
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| Flash Point | 90.4±21.8 °C |
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| Exact Mass | 112.063660 |
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| PSA | 38.05000 |
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| LogP | 0.56 |
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| Vapour Pressure | 0.1±0.5 mmHg at 25°C |
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| Index of Refraction | 1.554 |
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| InChIKey | JXPVQFCUIAKFLT-UHFFFAOYSA-N |
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| SMILES | Cc1cc(=O)n(C)[nH]1 |
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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
| 1,3-Dimethyl-1H-pyrazol-5-ol |
| 1H-Pyrazol-5-ol, 1,3-dimethyl- |
| 2,5-dimethyl-1H-pyrazol-3-one |
