4',4'',4''',4''''-(1,1,2,2-Ethenetetrayl)tetra(4-biphenylamine)(CAS: 2252187-21-4)

This compound is a solid with a crystalline form. Its molecular weight is approximately 612.35 g/mol. It has low solubility in water but is soluble in organic solvents like THF and DMF. Chemically, it is highly reactive due to its multiple amine groups and conjugated structure. It is stable under normal conditions but may react with strong acids or bases.

This compound is synthesized via a multi-step process involving the condensation of 4-biphenylamine with ethylenediamine followed by polymerization. The synthesis typically requires careful control of pH and temperature to achieve high yield and selectivity. Commonly used catalysts include strong acids like trifluoroacetic acid.

This compound is primarily used in the pharmaceutical industry for the development of certain types of drugs. It is also utilized in the polymer industry for the production of advanced materials. Additionally, it has applications in sensors and semiconductor devices due to its unique electronic and optical properties.

When handling this compound, protective equipment such as gloves, goggles, and a lab coat are essential. Work should be performed in a fume hood to minimize exposure. Spills should be handled using appropriate absorbents and the Material Safety Data Sheet (MSDS) or Safety Data Sheet (SDS) should be consulted for proper disposal methods. This compound is generally safe under normal laboratory conditions but should be handled with care due to its reactivity.