Methyl(diphenyl)phosphine oxide(CAS: 2129-89-7)

Methyl(diphenyl)phosphine oxide is an organophosphorus compound with the CAS number 2129-89-7. It has the chemical formula C17H14O2P and is a colorless liquid. This compound is used in various applications such as pharmaceuticals, research, and industry due to its reactivity and stability.

Methyl(diphenyl)phosphine oxide is widely used in pharmaceuticals for synthesizing organic compounds, in research for organophosphorus chemistry, and in industry for polymerization and catalytic reactions. It is also utilized in the production of various chemical intermediates.

Methyl(diphenyl)phosphine oxide is generally safe when handled with proper precautions. However, it is important to use appropriate personal protective equipment, such as gloves and goggles, to avoid skin and eye contact. Keep it away from heat and open flames, and avoid ingestion or inhalation. Safe storage and disposal should follow local regulations.

Methyl(diphenyl)phosphine oxide should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. Avoid storing it near incompatible substances such as oxidizers or acids. Proper labeling and storage at room temperature are recommended for safekeeping.