74230-08-3
74230-08-3 structure
- Name: 4-Hydroxy-2-nitrobenzoic acid
- Chemical Name: 4-Hydroxy-2-nitrobenzoic acid
- CAS Number: 74230-08-3
- Molecular Formula: C7H5NO5
- Molecular Weight: 183.118
- Catalog: Chemical reagent Organic reagent Aromatic acid
- Create Date: 2018-10-04 13:48:25
- Modify Date: 2025-08-25 21:22:10
| Name | 4-Hydroxy-2-nitrobenzoic acid |
|---|---|
| Synonyms |
Benzoic acid, 4-hydroxy-2-nitro-
4-Hydroxy-2-nitrobenzoic acid |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 414.0±40.0 °C at 760 mmHg |
| Melting Point | 230ºC (dec.) |
| Molecular Formula | C7H5NO5 |
| Molecular Weight | 183.118 |
| Flash Point | 190.8±15.8 °C |
| Exact Mass | 183.016769 |
| PSA | 103.35000 |
| LogP | 1.80 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.664 |
| HS Code | 2918290000 |
|---|
| Precursor 4 | |
|---|---|
| DownStream 5 | |
| HS Code | 2918290000 |
|---|---|
| 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% |