Introduction：Basic information about CAS 31272-04-5|1-methyl-3-n-propyl-2-pyrazolin-5-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-methyl-3-n-propyl-2-pyrazolin-5-one |
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| CAS Number | 31272-04-5 | Molecular Weight | 140.18300 |
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| Density | 1.09g/cm3 | Boiling Point | 194.9ºC at 760 mmHg |
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| Molecular Formula | C7H12N2O | Melting Point | 114-116°C |
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| MSDS | / | Flash Point | 71.7ºC |
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Names
| Name | 2-methyl-5-propyl-4H-pyrazol-3-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.09g/cm3 |
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| Boiling Point | 194.9ºC at 760 mmHg |
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| Melting Point | 114-116°C |
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| Molecular Formula | C7H12N2O |
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| Molecular Weight | 140.18300 |
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| Flash Point | 71.7ºC |
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| Exact Mass | 140.09500 |
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| PSA | 32.67000 |
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| LogP | 0.37810 |
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| Index of Refraction | 1.535 |
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| InChIKey | RULINAPACRUGOF-UHFFFAOYSA-N |
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| SMILES | CCCC1=NN(C)C(=O)C1 |
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Safety Information
| Safety Phrases | S22-S24/25 |
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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-3-n-propyl-2-pyrazolin-5-on |
| MFCD00051849 |
| 2-methyl-5-propyl-1,2-dihydro-pyrazol-3-one |
| 2-methyl-5-propyl-2,4-dihydro-pyrazol-3-one |
| 2-methyl-5-propyl-2,4-dihydro-3H-pyrazol-3-one |
| 1-methyl-3-propyl-2-pyrazolin-5-one |
| 1-Methyl-3-propyl-5-pyrazolon |
| 1-Methyl-3-n-propyl-2-pyrazolin-5-one |
