4-Fluorobenzamide(CAS: 824-75-9)

4-Fluorobenzamide (CAS: 824-75-9) is a white crystalline solid with a molecular weight of approximately 146.07 g/mol. It has a melting point of 128-129°C. The compound is slightly soluble in water but more soluble in organic solvents such as ethanol and acetone. It is relatively stable under normal conditions but can react with strong bases to form amine derivatives.

4-Fluorobenzamide (CAS: 824-75-9) is commonly synthesized via the reaction of 4-fluorobenzoic acid with anhydrous ammonia. This process involves heating the acid with ammonia in the presence of a catalyst like phosphorus oxychloride. The yield is typically around 90%, with good selectivity for the amide formation.

4-Fluorobenzamide (CAS: 824-75-9) is primarily used in the pharmaceutical industry as a precursor for the synthesis of various drugs. It is also utilized in the polymer industry for the preparation of certain polymer materials. Additionally, it plays a role in the production of sensors and in the semiconductor industry as a precursor for organic materials.

When handling 4-Fluorobenzamide (CAS: 824-75-9), it is essential to use appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a laboratory coat. Ensure that the substance is handled in a well-ventilated area or a fume hood to avoid inhalation. In case of a spill, immediately clean up using appropriate absorbent materials and wash the area with water. Always refer to the safety data sheet (SDS) for detailed information on handling and storage.