Dicyclohexyl(2,4,6-triisopropylphenyl)phosphine(CAS: 303111-96-8)

Dicyclohexyl(2,4,6-triisopropylphenyl)phosphine is a colorless to yellowish liquid with a molecular weight of approximately 518.6 g/mol. It has a low volatility and poor water solubility. The compound is moderately reactive, especially towards nucleophiles. It is used in organic synthesis and as a ligand in catalysis.

Dicyclohexyl(2,4,6-triisopropylphenyl)phosphine is synthesized by reacting triisopropylphenyl phosphine with dicyclohexyl chloride. Common methods include use of a Lewis acid catalyst like aluminum chloride to enhance the reaction selectivity and yield. The process requires controlled temperature and stirring for several hours.

Dicyclohexyl(2,4,6-triisopropylphenyl)phosphine is primarily used in the pharmaceutical industry for organic synthesis, as well as in the polymer industry for modifying materials and in the semiconductor industry as a ligand in catalysis. It is also used in the development of sensors.

When handling Dicyclohexyl(2,4,6-triisopropylphenyl)phosphine, use appropriate personal protective equipment (PPE) such as gloves and safety goggles. Store in a cool, dry place away from direct sunlight and heat sources. Use a fume hood during operations to minimize inhalation risk. In case of spill, follow the safety data sheet (SDS) guidelines for proper disposal and clean-up.