4'-Methyl-2-biphenylcarboxylic acid(CAS: 7148-03-0)

4'-Methyl-2-biphenylcarboxylic acid has a crystalline form with a molecular weight of approximately 238.31 g/mol. It is slightly soluble in water but more soluble in organic solvents like ethanol and dichloromethane. This compound is reactive towards bases and can form salts. It is also known to undergo esterification and can be used as a starting material in organic synthesis.

4'-Methyl-2-biphenylcarboxylic acid is typically synthesized by the condensation of 4-methylbiphenyl with acetic anhydride in the presence of an acid catalyst. The reaction is carried out at elevated temperatures, and the yield is generally high, with good selectivity towards the desired product. This method provides a practical route to the compound.

4'-Methyl-2-biphenylcarboxylic acid is used in various industries, including pharmaceuticals, where it serves as a precursor for drug synthesis. It is also used in the production of polymers, particularly in the development of thermoplastics and thermosetting resins. Additionally, it has applications in the semiconductor industry, where it is used in the fabrication of electronic components, and in the manufacturing of sensors.

When handling 4'-Methyl-2-biphenylcarboxylic acid, it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat to protect against skin and eye contact. The substance should be handled in a well-ventilated area or fume hood to avoid inhalation. In case of a spill, it should be cleaned up using appropriate absorbent materials and disposed of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed information on handling and storage.