2-Fluoro-5-nitrobenzoic acid（CAS# 7304-32-7)
| Hazard Symbols | Xi – Irritant |
| Risk Codes | 36/37/38 – Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. |
| WGK Germany | 3 |
| HS Code | 29163990 |
| Hazard Class | IRRITANT |
Introduction
2-Fluoro-5-nitrobenzoic acid is an organic compound. The following is an introduction to some of its properties, uses, manufacturing methods and safety information:
Quality:
- Appearance: 2-Fluoro-5-nitrobenzoic acid is a colorless to light yellow crystalline or powdery substance.
- Almost insoluble in water at room temperature, soluble in organic solvents such as alcohols, ethers, etc.
Use:
- 2-Fluoro-5-nitrobenzoic acid can be used as a raw material or intermediate in organic synthesis.
Method:
- There are many preparation methods for 2-fluoro-5-nitrobenzoic acid, and one of the general methods is through the substitution reaction of nitrobenzene. In the specific operation, fluorine atoms can be introduced into the nitrobenzene molecule, and then the acid-catalyzed reduction reaction can be carried out under appropriate conditions to obtain the final product.
Safety Information:
- 2-fluoro-5-nitrobenzoic acid is a dangerous organic compound, and should be used and stored correctly.
- It may cause irritation and damage to the human body, and care should be taken to avoid direct exposure to the skin, eyes, and respiratory tract when touching.
- Appropriate precautions should be taken during operation, such as wearing protective glasses, masks, and protective gloves.
- The handling and disposal of substances should comply with relevant local regulations and should not be dumped or discharged into the environment.
