9-Fluorenone, identified by its CAS number 486-25-9, is a significant organic compound that has carved out a crucial niche as an intermediate in the chemical industry. Its distinct chemical properties and versatile applications make it a sought-after material for a range of industrial processes, from polymer modification to the synthesis of specialized fine chemicals.

The typical appearance of 9-Fluorenone is that of a yellowish powder, a characteristic that aids in its visual identification. Its chemical formula is C13H8O, and it possesses a molecular weight of 180.2. A key attribute is its high purity, commonly at 99.5% or above, coupled with a melting point of approximately 83-84°C. These specifications are vital for ensuring predictable and reliable outcomes in chemical synthesis and manufacturing.

The synthesis of 9-Fluorenone can be achieved through various methods, including the oxidation of fluorene. Laboratory procedures often detail specific reaction conditions, solvents, and catalysts to optimize yield and purity. Industrial production focuses on scalable and cost-effective routes to meet market demand for this essential intermediate.

Industrially, 9-Fluorenone is a key component in the manufacturing of a variety of fine chemicals. Its applications are particularly prominent in the creation of synthetic polymer materials. It serves as a precursor for compounds such as bisphenol hydrazine, mercapto benzoxazine resin, and acrylate resin. Moreover, its role as a modifier for polycarbonate and epoxy resins enhances the performance characteristics of these widely used polymers, extending their applicability in demanding sectors. For businesses looking to source 9-Fluorenone, understanding these applications helps in appreciating its market value and the importance of consistent quality. The demand for 9-Fluorenone continues to grow as industries seek advanced materials with tailored properties.