4-[3-[4-[3,5-bis(4-carboxyphenyl)phenyl]phenyl]-5-(4-carboxyphenyl)phenyl]benzoic acid(CAS: 1816997-25-7)

4-[3-[4-[3,5-bis(4-carboxyphenyl)phenyl]phenyl]-5-(4-carboxyphenyl)phenyl]benzoic acid is a crystalline solid with a high molecular weight. It has poor water solubility but good solubility in organic solvents. Chemically, it is highly reactive due to the presence of multiple carboxylic acid groups, making it susceptible to base-catalyzed hydrolysis. Its high reactivity also makes it useful in various chemical reactions.

4-[3-[4-[3,5-bis(4-carboxyphenyl)phenyl]phenyl]-5-(4-carboxyphenyl)phenyl]benzoic acid is synthesized through a multistep process involving Friedel-Crafts alkylation and acylation reactions. Commonly used catalysts include aluminum chloride. The synthesis typically requires anhydrous conditions to prevent decomposition. The yield is moderate to good, and the product's purity can be improved through recrystallization.

4-[3-[4-[3,5-bis(4-carboxyphenyl)phenyl]phenyl]-5-(4-carboxyphenyl)phenyl]benzoic acid is primarily used in the pharmaceutical industry for its reactive properties. It also finds applications in the development of polymers and sensors, where its carboxylic acid groups can be functionalized for various purposes. Additionally, it may be used in semiconductor manufacturing for intermediate steps.

When handling 4-[3-[4-[3,5-bis(4-carboxyphenyl)phenyl]phenyl]-5-(4-carboxyphenyl)phenyl]benzoic acid, it is crucial to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat to prevent skin and eye contact. Handle the compound in a fume hood to avoid inhalation. Proper spill containment and disposal should follow chemical safety guidelines. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety information.