4-(trifluoromethyl)benzoic acid（CAS# 455-24-3)
| 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. S36/37 – Wear suitable protective clothing and gloves. S24/25 – Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| TSCA | T |
| HS Code | 29163900 |
| Hazard Class | IRRITANT |
Introduction
Trifluoromethylbenzoic acid is an organic compound.
The compound has the following properties:
It is a white crystalline solid in appearance with a strong aromatic odor.
It is stable at room temperature, but decomposes at high temperatures.
Soluble in organic solvents such as ether and alcohols, insoluble in water.
The main uses of trifluoromethylbenzoic acid include:
As a reaction reagent in organic synthesis, especially in the synthesis of aromatic compounds, it plays an important role.
Acts as an important additive in certain polymers, coatings and adhesives.
The preparation of trifluoromethylbenzoic acid can be carried out by the following methods:
Benzoic acid is reacted with trifluoromethanesulfonic acid to obtain trifluoromethylbenzoic acid.
Phenylmethyl ketone is synthesized by reaction with trifluoromethanesulfonic acid.
The compound is irritating and should be avoided from contact with the skin and eyes.
Avoid inhaling dust, fumes, or gases from it.
Personal protective equipment such as protective gloves, goggles and gas masks should be worn when in use.
Use and store in a well-ventilated area.
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