2,6-Bis(3,5-dimethylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-ol 4-oxide(CAS: 861909-53-7)

The compound 2,6-Bis(3,5-dimethylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-ol 4-oxide (CAS: 861909-53-7) is a crystalline solid with a high melting point. Its molecular weight is approximately 686.4 g/mol. The compound is poorly soluble in water but soluble in organic solvents like dichloromethane and acetonitrile. It is known for its high reactivity with nucleophiles, making it useful in organic synthesis. It exhibits excellent stability under normal conditions but can degrade at high temperatures or in the presence of strong oxidizing agents.

2,6-Bis(3,5-dimethylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-ol 4-oxide (CAS: 861909-53-7) is typically synthesized through a multi-step process involving the condensation of 3,5-dimethylphenyl derivatives with dioxaphosphocycle precursors. This synthesis often requires the use of anhydrous conditions and a catalyst such as pyridine. The overall yield is moderate, with high selectivity towards the target product. Detailed reaction conditions and optimization procedures can be found in relevant literature and patents.

2,6-Bis(3,5-dimethylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-ol 4-oxide (CAS: 861909-53-7) is primarily used in the pharmaceutical industry for developing advanced organic compounds, as well as in the polymer industry for creating novel materials with specific properties. It is also utilized in semiconductor manufacturing for its unique electronic properties and in sensor technology due to its sensitivity to various chemical and physical stimuli.

When handling 2,6-Bis(3,5-dimethylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-ol 4-oxide (CAS: 861909-53-7), it is essential to use proper personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area, preferably in a fume hood. Spills should be handled carefully, using appropriate absorbents and disposing of waste according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed safety information and emergency procedures.