5-Chloro-2-fluorobenzoic acid（CAS# 394-30-9)
Risk and Safety
| Risk Codes | R36 – Irritating to the eyes R37/38 – Irritating to respiratory system and skin. R36/37/38 – Irritating to eyes, respiratory system and skin. R20/21/22 – Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S22 – Do not breathe dust. S24/25 – Avoid contact with skin and eyes. S37 – Wear suitable gloves. 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 |
| Hazard Class | IRRITANT |
5-Chloro-2-fluorobenzoic acid（CAS# 394-30-9) Introduction
2-Fluoro-5-chlorobenzoic acid is an organic compound. The following is an introduction to the properties, uses, preparation methods and safety information of this compound:
Properties:
2-Fluoro-5-chlorobenzoic acid is a white solid with a special odor. It is insoluble in water at room temperature, but soluble in organic solvents such as ethanol and ether.
Uses:
Preparation methods:
There are many ways to prepare 2-Fluoro-5-chlorobenzoic acid. One of the commonly used methods is the reaction of 2-Fluoro-5-chlorobenzaldehyde with zinc, and the carboxylation reaction under acidic conditions to obtain 2-Fluoro-5-chlorobenzoic acid.
Safety information:
When handling 2-Fluoro-5-chlorobenzoic acid, care should be taken to avoid direct contact with the skin and eyes and avoid inhalation of its vapor. Wear appropriate protective gloves and glasses during operation and ensure that the operating area is well ventilated. The compound should be stored in a dry, cool place away from fire and oxidants.
