4'-Chloro-2,2':6',2''-terpyridine(CAS: 128143-89-5)

4'-Chloro-2,2':6',2''-terpyridine (CAS: 128143-89-5) is a crystalline solid with a molecular weight of approximately 306.03 g/mol. It has low water solubility but good solubility in organic solvents like dichloromethane and dimethylformamide. The compound is moderately reactive, showing some tendency for substitution reactions. It is susceptible to hydrolysis under basic conditions.

4'-Chloro-2,2':6',2''-terpyridine is typically synthesized via a two-step process: first, chlorination of 2,2':6',2''-terpyridine to form the 4'-chlorinated derivative, and then purification of the product. The chlorination step is often catalyzed by Lewis acids or reactive halides, with high selectivity and yield achievable under optimized conditions.

4'-Chloro-2,2':6',2''-terpyridine (CAS: 128143-89-5) is primarily used in the pharmaceutical industry for its potential as a ligand in metal complexes. It also finds applications in the semiconductor industry as a dopant material, and in the polymer industry for functionalization and modification of materials. Additionally, it is used in sensors and as a precursor in material science.

When handling 4'-Chloro-2,2':6',2''-terpyridine (CAS: 128143-89-5), it is essential to wear appropriate personal protective equipment (PPE) such as gloves and safety glasses. Work should be conducted in a well-ventilated area or a fume hood. Disposal should follow local regulations, and spills should be cleaned up with appropriate materials. Always refer to the Safety Data Sheet (SDS) for specific handling and emergency procedures.