Introduction：Basic information about CAS 87031-30-9|3-tert-Butyl-1-methyl-2-pyrazolin-5-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-tert-Butyl-1-methyl-2-pyrazolin-5-one |
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| CAS Number | 87031-30-9 | Molecular Weight | 154.21000 |
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| Density | 1.04g/cm3 | Boiling Point | 200.2ºC at 760 mmHg |
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| Molecular Formula | C8H14N2O | Melting Point | 150-152ºC |
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| MSDS | / | Flash Point | 74.9ºC |
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Names
| Name | 5-tert-butyl-2-methyl-4H-pyrazol-3-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.04g/cm3 |
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| Boiling Point | 200.2ºC at 760 mmHg |
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| Melting Point | 150-152ºC |
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| Molecular Formula | C8H14N2O |
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| Molecular Weight | 154.21000 |
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| Flash Point | 74.9ºC |
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| Exact Mass | 154.11100 |
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| PSA | 32.67000 |
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| LogP | 0.62410 |
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| Index of Refraction | 1.516 |
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| InChIKey | QTLHXZDNJCSMMQ-UHFFFAOYSA-N |
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| SMILES | CN1N=C(C(C)(C)C)CC1=O |
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Safety Information
| Hazard Codes | Xi |
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| 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
| 5-(tert-Butyl)-2,4-dihydro-2-methyl-3H-pyrazol-3-one |
| 3-(tert-butyl)-1-methyl-2-pyrazolin-5-one |
| 5-tert. Butyl-3,4-dihydro-2-methyl-2H-pyrazol-3-on |
| MFCD00051761 |
