Introduction：Basic information about CAS 112758-40-4|1-Methyl-1H-pyrazole-4-carbaldehyde, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-Methyl-1H-pyrazole-4-carbaldehyde |
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| CAS Number | 112758-40-4 | Molecular Weight | 110.114 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 295.9±20.0 °C at 760 mmHg |
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| Molecular Formula | C5H6N2O | Melting Point | 107-108.5ºC |
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| MSDS | ChineseUSA | Flash Point | 137.2±28.2 °C |
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Names
| Name | 3-Methyl-1H-Pyrazole-4-Carbaldehyde |
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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 | 295.9±20.0 °C at 760 mmHg |
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| Melting Point | 107-108.5ºC |
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| Molecular Formula | C5H6N2O |
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| Molecular Weight | 110.114 |
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| Flash Point | 137.2±28.2 °C |
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| Exact Mass | 110.048012 |
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| PSA | 45.75000 |
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| LogP | 0.62 |
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| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
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| Index of Refraction | 1.598 |
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| InChIKey | NWDMGTFNIOCVDU-UHFFFAOYSA-N |
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| SMILES | Cc1[nH]ncc1C=O |
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Safety Information
| Hazard Codes | Xi: Irritant; |
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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-Methyl-1H-pyrazole-4-carbaldehyde |
| 1H-Pyrazole-4-carboxaldehyde, 5-methyl- |
| 3-Methyl-1H-pyrazole-4-carbaldehyde |
| 5-Methyl-1H-pyrazole-4-carbaldehyde |
| 1H-Pyrazole-4-carboxaldehyde, 3-methyl- |
| Pyrazole-4-carboxaldehyde, 1-methyl- |
| 1H-Pyrazole-4-carboxaldehyde, 1-methyl- |
