N,N'-Bis(3-methylphenyl)-N,N'-diphenyl-4,4'-biphenyldiamine(CAS: 65181-78-4)

N,N'-Bis(3-methylphenyl)-N,N'-diphenyl-4,4'-biphenyldiamine is a solid with a crystalline form. Its molecular weight is approximately 438.37 g/mol. It is poorly soluble in water but soluble in common organic solvents like dichloromethane and toluene. Chemically, it is stable but can react with strong oxidizing agents. It is a diphenylene diamine derivative, known for its electronic and optical properties.

N,N'-Bis(3-methylphenyl)-N,N'-diphenyl-4,4'-biphenyldiamine is synthesized through a Friedel-Crafts alkylation reaction. The process involves reacting diphenyl-4,4'-biphenyldiamine with 3-methylphenol in the presence of an aluminum chloride catalyst. This method provides a good yield and good selectivity for the desired product.

N,N'-Bis(3-methylphenyl)-N,N'-diphenyl-4,4'-biphenyldiamine is used in various industries. It is a key intermediate in the production of dyes and pigments. Additionally, it is utilized in the electronics industry for semiconductor applications and as a dopant in organic solar cells. It also finds applications in the pharmaceutical sector for the synthesis of certain drugs.

When handling N,N'-Bis(3-methylphenyl)-N,N'-diphenyl-4,4'-biphenyldiamine, wear appropriate personal protective equipment (PPE), including gloves and safety goggles. Store it in a well-ventilated area away from heat and sources of ignition. Use a fume hood during operations involving this compound. In case of a spill, use appropriate spill cleanup materials and follow the Material Safety Data Sheet (MSDS) for disposal instructions. Always refer to the latest safety data sheet for comprehensive information.