4,4'-(1,2-Diphenylethene-1,2-diyl)dibenzonitrile(CAS: 2244891-05-0)

4,4'-(1,2-Diphenylethene-1,2-diyl)dibenzonitrile (CAS: 2244891-05-0) is a solid compound with a high melting point. Its molecular weight is approximately 424.35 g/mol. It has low solubility in water but is soluble in organic solvents such as dichloromethane and acetone. The compound shows limited reactivity under normal conditions but can undergo polymerization under UV light exposure.

4,4'-(1,2-Diphenylethene-1,2-diyl)dibenzonitrile is typically synthesized by a coupling reaction between 1,2-bis(benzonitrile) and 1,2-diphenylethane. This process usually involves the use of a transition metal catalyst like palladium in the presence of a base such as triethylamine. The yield is generally high, around 80%, and the reaction is conducted under mild conditions to ensure selectivity.

4,4'-(1,2-Diphenylethene-1,2-diyl)dibenzonitrile (CAS: 2244891-05-0) is used in various industries, including pharmaceuticals, where it can act as a precursor for organic synthesis. It is also utilized in the polymer industry for the development of functional polymers, and in the semiconductor industry due to its potential in sensor applications. Additionally, it has applications in the production of electron-beam photosensitive materials.

When handling 4,4'-(1,2-Diphenylethene-1,2-diyl)dibenzonitrile (CAS: 2244891-05-0), it is essential to take appropriate safety measures. Always wear personal protective equipment (PPE) such as gloves, safety goggles, and lab coat. Work in a fume hood to minimize exposure and inhalation. Store the compound in a well-ventilated and cool area, away from direct sunlight. In case of spill, handle it carefully and follow the safety data sheet (SDS) guidelines for disposal.