4-Formylphenyl acetate(CAS: 878-00-2)

4-Formylphenyl acetate (CAS: 878-00-2) is a crystalline solid with a molecular weight of approximately 194.21 g/mol. It has a low solubility in water but is soluble in organic solvents such as ethanol and acetone. The compound is moderately reactive, particularly with bases, and can undergo deprotonation and subsequent reactions leading to the formation of formate salts or other derivatives. It is relatively stable under normal conditions but should be stored in a dry environment to prevent hydrolysis.

4-Formylphenyl acetate (CAS: 878-00-2) is typically synthesized through the esterification of acetophenone and acetic anhydride in the presence of a catalyst such as sulfuric acid. The reaction is carried out at elevated temperatures, usually around 80°C, and yields a mixture that is then purified through recrystallization or distillation. The process is selective and provides good yields, making it suitable for industrial-scale production.

4-Formylphenyl acetate (CAS: 878-00-2) is primarily used in the pharmaceutical industry for the synthesis of various organic compounds and intermediates. It also finds applications in the polymer industry for the development of functional monomers and composites. Additionally, it is used in the preparation of sensors and semiconductors due to its functional groups that can be easily modified for specific applications.

When handling 4-Formylphenyl acetate (CAS: 878-00-2), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat to protect against skin and eye contact. The compound should be used in a fume hood to minimize inhalation risks. Proper spill containment and disposal should be followed, and the safety data sheet (SDS) should be consulted for detailed emergency procedures. Storage should be in a cool, dry place, away from direct sunlight and sources of heat.