4,4'-[4,4'-Biphenyldiyldi(E)-2,1-ethenediyl]bis[N,N-bis(4-methylphenyl)aniline](CAS: 119586-44-6)

The compound is a solid with a crystalline form. Its molecular weight is approximately 626.48 g/mol. It has low solubility in water but is soluble in organic solvents like benzene and toluene. Chemically, it is relatively stable but can react with strong oxidizing agents. It also exhibits aromatic characteristics typical of a bis-phenylene derivative.

This compound is synthesized via a multistep process involving the coupling of 4,4'-diaminobiphenyl with 4,4'-dibromobiphenyl via a Suzuki coupling reaction. The process requires careful control of temperature and solvent to achieve high yields. Palladium catalysts are commonly used to facilitate the reaction.

This compound is primarily used in the pharmaceutical and polymer industries. It is employed as an intermediate in the synthesis of various pharmaceuticals due to its aromatic and electronic properties. In the polymer industry, it serves as a building block for the development of novel materials with specific electronic and optical properties.

Proper Personal Protective Equipment (PPE) is essential when handling this compound. Wear safety goggles, gloves, and a lab coat to protect against skin contact and inhalation. Use a fume hood to minimize exposure to volatile organic compounds. In case of spill, immediately clean up with care, using appropriate absorbents and disposing of waste in designated containers. Always refer to the Safety Data Sheet (SDS) for detailed safety information.