3-Chloro-4-Fluorobenzoic Acid(CAS: 403-16-7)

3-Chloro-4-Fluorobenzoic Acid (CAS: 403-16-7) is a crystalline solid with a molecular weight of approximately 186.01 g/mol. It has a melting point of around 247°C and a boiling point of about 350°C. The compound is slightly soluble in water but more soluble in organic solvents like ethanol and chloroform. It exhibits moderate acidity and has reducing properties, making it reactive in various chemical reactions.

3-Chloro-4-Fluorobenzoic Acid (CAS: 403-16-7) can be synthesized through the chlorination of 4-fluorobenzoic acid using thionyl chloride, followed by recrystallization. This process provides a yield of about 85-90% with good selectivity. The reaction is typically carried out under anhydrous conditions to avoid side reactions.

3-Chloro-4-Fluorobenzoic Acid (CAS: 403-16-7) is used in the pharmaceutical industry for the synthesis of certain drugs. It is also utilized in the production of chemical intermediates for polymers and sensors. Additionally, it can be employed as a reagent in analytical chemistry for developing analytical methods and as a component in semiconductor fabrication processes.

When handling 3-Chloro-4-Fluorobenzoic Acid (CAS: 403-16-7), it is important to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The substance should be handled in a fume hood to prevent inhalation. In case of a spill, neutralize the acid with a base and dispose of the waste in accordance with local regulations. Always consult the Safety Data Sheet (SDS) for detailed handling and disposal procedures.