Introduction：Basic information about CAS 78583-83-2|3-(4-Nitrophenyl)-1H-pyrazol-5-amine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-(4-Nitrophenyl)-1H-pyrazol-5-amine |
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| CAS Number | 78583-83-2 | Molecular Weight | 204.185 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 530.0±40.0 °C at 760 mmHg |
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| Molecular Formula | C9H8N4O2 | Melting Point | 255-259°C |
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| MSDS | / | Flash Point | 274.4±27.3 °C |
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Names
| Name | 5-(4-nitrophenyl)-2h-pyrazol-3-ylamine |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
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| Boiling Point | 530.0±40.0 °C at 760 mmHg |
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| Melting Point | 255-259°C |
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| Molecular Formula | C9H8N4O2 |
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| Molecular Weight | 204.185 |
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| Flash Point | 274.4±27.3 °C |
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| Exact Mass | 204.064728 |
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| PSA | 100.52000 |
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| LogP | 0.95 |
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| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
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| Index of Refraction | 1.698 |
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| InChIKey | UTUMMZUJYKIHOB-UHFFFAOYSA-N |
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| SMILES | Nc1cc(-c2ccc([N+](=O)[O-])cc2)[nH]n1 |
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Safety Information
| Hazard Codes | Xn |
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| Risk Phrases | R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . |
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| Safety Phrases | S24/25 |
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| RIDADR | UN3335 |
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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
| MFCD04116395 |
| 3-(4-Nitrophenyl)-1H-pyrazol-5-amine |
| 5-(4-Nitrophenyl)-2H-pyrazol-3-ylamine |
| 1H-pyrazol-3-amine, 5-(4-nitrophenyl)- |
| 1H-Pyrazol-5-amine, 3-(4-nitrophenyl)- |
| 5-(4-nitrophenyl)-1H-pyrazol-3-amine |
