Introduction：Basic information about CAS 6628-22-4|3,4-Dimethyl-5-pyrazolinone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3,4-Dimethyl-5-pyrazolinone |
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| CAS Number | 6628-22-4 | Molecular Weight | 112.13000 |
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| Density | 1.25g/cm3 | Boiling Point | 307.5ºC at 760 mmHg |
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| Molecular Formula | C5H8N2O | Melting Point | 269-271ºC |
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| MSDS | / | Flash Point | 139.7ºC |
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Names
| Name | 3,4-Dimethyl-5-pyrazolone |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.25g/cm3 |
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| Boiling Point | 307.5ºC at 760 mmHg |
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| Melting Point | 269-271ºC |
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| Molecular Formula | C5H8N2O |
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| Molecular Weight | 112.13000 |
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| Flash Point | 139.7ºC |
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| Exact Mass | 112.06400 |
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| PSA | 41.46000 |
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| Index of Refraction | 1.579 |
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| InChIKey | PRCIXKQBKWRGMA-UHFFFAOYSA-N |
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| SMILES | CC1=NNC(=O)C1C |
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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
| 3,4-dimethyl-1,4-dihydropyrazol-5-one |
