Introduction：Basic information about CAS 74230-08-3|4-Hydroxy-2-nitrobenzoic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Hydroxy-2-nitrobenzoic acid |
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| CAS Number | 74230-08-3 | Molecular Weight | 183.118 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | 414.0±40.0 °C at 760 mmHg |
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| Molecular Formula | C7H5NO5 | Melting Point | 230ºC (dec.) |
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| MSDS | / | Flash Point | 190.8±15.8 °C |
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Names
| Name | 4-Hydroxy-2-nitrobenzoic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
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| Boiling Point | 414.0±40.0 °C at 760 mmHg |
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| Melting Point | 230ºC (dec.) |
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| Molecular Formula | C7H5NO5 |
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| Molecular Weight | 183.118 |
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| Flash Point | 190.8±15.8 °C |
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| Exact Mass | 183.016769 |
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| PSA | 103.35000 |
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| LogP | 1.80 |
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| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
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| Index of Refraction | 1.664 |
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| InChIKey | FNDZIIJCKXGZJA-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1ccc(O)cc1[N+](=O)[O-] |
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Safety Information
Customs
| HS Code | 2918290000 |
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| Summary | HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0% |
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Synonyms
| Benzoic acid, 4-hydroxy-2-nitro- |
| 4-Hydroxy-2-nitrobenzoic acid |
