| 4-Hydroxy-3-nitrobenzoic acid Basic information |
| Product Name: | 4-Hydroxy-3-nitrobenzoic acid |
| Synonyms: | NHB;RARECHEM AL BO 1164;4-HYDROXY-3-NITROBENZOIC ACID;3-NITRO-4-HYDROXYBENZOIC ACID;2-NITRO-4-CYANOPHENOL;LABOTEST-BB LT00452849;3,4-Nitrohydroxybenzoic acid;Benzoic acid, 4-hydroxy-3-nitro- |
| CAS: | 616-82-0 |
| MF: | C7H5NO5 |
| MW: | 183.12 |
| EINECS: | 210-494-1 |
| Product Categories: | Organic acids;C7;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;Carbonyl Compounds;Carboxylic Acids |
| Mol File: | 616-82-0.mol |
| 4-Hydroxy-3-nitrobenzoic acid Chemical Properties |
| Melting point | 183-186 °C (lit.) |
| Boiling point | 316.77°C (rough estimate) |
| density | 1.6074 (rough estimate) |
| refractive index | 1.6280 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Acetonitrile (Slightly), DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 3.94±0.10(Predicted) |
| color | Off-White |
| BRN | 2213134 |
| CAS DataBase Reference | 616-82-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-Hydroxy-3-nitrobenzoic acid(616-82-0) |
| Safety Information |
| Hazard Codes | Xn,Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37/39-24/25-36 |
| WGK Germany | 3 |
| TSCA | T |
| HazardClass | IRRITANT |
| HS Code | 29182990 |
| MSDS Information |
| Provider | Language |
|---|---|
| 4-Hydroxy-3-nitrobenzoic acid | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| 4-Hydroxy-3-nitrobenzoic acid Usage And Synthesis |
| Chemical Properties | yellow to light brown powder |
| Uses | Standard in chymotrypsin assays |
| General Description | 4-Hydroxy-3-nitrobenzoic acid was coupled to ionic liquid-immobilized o-phenylenediamine to form benzimidazole derivatives. |
| 4-Hydroxy-3-nitrobenzoic acid Preparation Products And Raw materials |
| Preparation Products | 3-Amino-4-hydroxybenzoic acid-->METHYL 1,3-BENZOXAZOLE-5-CARBOXYLATE-->4-HYDROXY-3-NITROBENZYL ALCOHOL |
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