Introduction：Basic information about CAS 198348-89-9|5-Nitro-3-pyrazolecarboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-Nitro-3-pyrazolecarboxylic acid |
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| CAS Number | 198348-89-9 | Molecular Weight | 157.084 |
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| Density | 1.8±0.1 g/cm3 | Boiling Point | 509.6±35.0 °C at 760 mmHg |
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| Molecular Formula | C4H3N3O4 | Melting Point | 188-190 °C(lit.) |
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| MSDS | / | Flash Point | 262.0±25.9 °C |
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Names
| Name | 5-Nitro-3-pyrazolecarboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.8±0.1 g/cm3 |
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| Boiling Point | 509.6±35.0 °C at 760 mmHg |
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| Melting Point | 188-190 °C(lit.) |
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| Molecular Formula | C4H3N3O4 |
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| Molecular Weight | 157.084 |
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| Flash Point | 262.0±25.9 °C |
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| Exact Mass | 157.012360 |
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| PSA | 111.80000 |
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| LogP | -0.11 |
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| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
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| Index of Refraction | 1.680 |
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Safety Information
| Hazard Codes | Xi:Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | 26-37/39 |
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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-Nitro-3-pyrazolecarboxylic Acid |
| 3-Nitro-5-pyrazolecarboxylic acid |
| 1H-Pyrazole-3-carboxylic acid, 5-nitro- |
| 5-nitro-3-pyrazolecarboxylci acid |
| 5-Nitro-1H-pyrazole-3-carboxylic acid |
| MFCD00192356 |
