(9,9-Dimethyl-9,9a-dihydro-4aH-xanthene-4,5-diyl)bis(dicyclohexylphosphine)(CAS: 940934-47-4)

This compound is a bis(dicyclohexylphosphine) derivative of xanthen-4,5-dione. It features a xanthenic ring with two dicyclohexylphosphine groups attached, giving it unique electronic and photophysical properties. It is typically used in catalytic systems and as a ligand in transition metal complexes.

This compound is primarily used as a ligand in catalysis, particularly in homogeneous and heterogeneous catalytic systems. It is also used in the synthesis of various organic compounds and in materials science for its photophysical properties.

This compound is generally safe when handled with appropriate precautions. It is non-toxic but may cause skin irritation. Protective measures include wearing gloves and goggles, and ensuring proper ventilation. Avoid contact with eyes and skin, and dispose of waste according to local regulations.

Store this compound in a sealed container away from direct sunlight and sources of heat. Maintain a temperature between 15-25°C and a moderate humidity level. Keep it in a well-ventilated area and avoid exposure to moisture. Handle with care to prevent spillage and ensure proper disposal of any waste material.