4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene(CAS#161265-03-8)

Brief introduction
4,5-Bis(diphenylphosphosphones)-9,9-dimethyloxanthracene is an organic compound with a molecular formula of C39H32OP2 and a molecular weight of 578.62. The following is an introduction to its nature, uses, preparation method and safety information:

Quality:
4,5-Bis(diphenylphosphosphones)-9,9-dimethyloxanthracene is a dark red crystal or powdered solid with high melting and boiling points. It is soluble in solvents and has good chemical stability. The compound has strong absorption and emission characteristics in the spectral range, and has important application value for organic electroluminescent diodes (OLEDs) and photovoltaic devices.

Use:
4,5-Bis(diphenylphosphosphones)-9,9-dimethyloxanthracene is mainly used in the material research and preparation of organic electroluminescent diodes (OLEDs). It has good luminous effect and electronic transmission performance, and can be used to manufacture efficient, stable, and high-brightness OLED displays and lighting equipment.

Preparation method:
There are many preparation methods for 4,5-bis(diphenylphosphosphone)-9,9-dimethyloxanthracene, and the commonly used methods include direct synthesis and indirect synthesis. The direct synthesis method is to generate the target product by reacting phenol and diphenylphosphine chloride catalyzed by alkali. The indirect synthesis method is to first synthesize the intermediate and then go through further reactions to obtain the target product.

Safety Information:
4,5-Bis(diphenylphosphosphine)-9,9-dimethyloxanthracene has low toxicity under normal circumstances, but as a laboratory chemical, it still needs to be used with caution. Follow the correct operating methods during use and avoid contact with skin, eyes and respiratory tract.