Introduction：Basic information about CAS 137890-05-2|1-(1-Methyl-1H-pyrazol-5-yl)ethanone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-(1-Methyl-1H-pyrazol-5-yl)ethanone |
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| CAS Number | 137890-05-2 | Molecular Weight | 124.141 |
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| Density | 1.1±0.1 g/cm3 | Boiling Point | 221.0±13.0 °C at 760 mmHg |
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| Molecular Formula | C6H8N2O | Melting Point | / |
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| MSDS | / | Flash Point | 87.4±19.8 °C |
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Names
| Name | 1-(1-Methyl-1H-pyrazol-5-yl)ethanone |
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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 | 221.0±13.0 °C at 760 mmHg |
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| Molecular Formula | C6H8N2O |
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| Molecular Weight | 124.141 |
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| Flash Point | 87.4±19.8 °C |
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| Exact Mass | 124.063660 |
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| PSA | 34.89000 |
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| LogP | -0.59 |
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| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
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| Index of Refraction | 1.543 |
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| InChIKey | UXNMMULCZUAIHE-UHFFFAOYSA-N |
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| SMILES | CC(=O)c1ccnn1C |
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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-(2-methylpyrazol-3-yl)ethanone |
| 1-(1-Methyl-1H-pyrazol-5-yl)ethanone |
| 5-Acetyl-1-methylpyrazole |
| Ethanone, 1-(1-methyl-1H-pyrazol-5-yl)- |
