Introduction：Basic information about CAS 6402-09-1|1-(4-nitrophenyl)-3-methyl-5-pyrazolone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-(4-nitrophenyl)-3-methyl-5-pyrazolone |
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| CAS Number | 6402-09-1 | Molecular Weight | 219.19700 |
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| Density | 1.373g/cm3 | Boiling Point | 387.9ºC at 760 mmHg |
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| Molecular Formula | C10H9N3O3 | Melting Point | 220-225 °C |
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| MSDS | / | Flash Point | 188.4ºC |
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Names
| Name | 5-Methyl-2-(4-nitrophenyl)-1H-pyrazol-3(2H)-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.373g/cm3 |
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| Boiling Point | 387.9ºC at 760 mmHg |
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| Melting Point | 220-225 °C |
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| Molecular Formula | C10H9N3O3 |
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| Molecular Weight | 219.19700 |
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| Flash Point | 188.4ºC |
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| Exact Mass | 219.06400 |
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| PSA | 78.49000 |
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| LogP | 1.73120 |
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| Index of Refraction | 1.621 |
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| InChIKey | MYPAMGFTHVEING-UHFFFAOYSA-N |
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| SMILES | CC1=NN(c2ccc([N+](=O)[O-])cc2)C(=O)C1 |
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Safety Information
| Hazard Codes | Xn |
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| Risk Phrases | 22 |
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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
| EINECS 229-018-9 |
| 1-(4-nitrophenyl)-3-methyl-5-pyrazolone |
| MFCD00020751 |
