4-Ethyl-4'-(trans-4-pentylcyclohexyl)biphenyl(CAS: 79709-85-6)

4-Ethyl-4'-(trans-4-pentylcyclohexyl)biphenyl is a solid with a crystalline form. Its molecular weight is approximately 302.47 g/mol. It has low water solubility but is soluble in common organic solvents like toluene and chloroform. Chemically, it shows moderate reactivity with halogens and can undergo substitution reactions. It is stable under normal conditions but should be stored away from strong oxidizers and heat sources.

4-Ethyl-4'-(trans-4-pentylcyclohexyl)biphenyl is synthesized through a multistep process involving the coupling of biphenyl derivatives and 1-pentene. The synthesis requires the use of a palladium catalyst. The yield is moderate, around 60-70%, and the reaction is carried out under mild conditions to ensure selectivity and purity.

4-Ethyl-4'-(trans-4-pentylcyclohexyl)biphenyl is used in the pharmaceutical industry for its potential as a drug candidate, in the polymer industry for its thermoplastic properties, and in the semiconductor industry for its use in organic light-emitting diodes (OLEDs). It is also explored for its use in sensors due to its unique electronic and optical properties.

When handling 4-Ethyl-4'-(trans-4-pentylcyclohexyl)biphenyl, use appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Store it in a cool, dry place, away from sources of heat and oxidizers. Handle with care to avoid skin contact and inhalation. In case of a spill, use appropriate absorbents and follow the safety data sheet (SDS) for disposal instructions. Always work in a fume hood to minimize exposure.