For researchers and chemists engaged in advanced organic synthesis, the selection of high-quality starting materials and intermediates is fundamental to achieving desired outcomes. 2-Bromo-9,9-dioctylfluorene (CAS 302554-80-9) is a prime example of such a critical compound, widely utilized in specialized chemical manufacturing and materials science.

This fluorene derivative, identified by its molecular formula C29H41Br and molecular weight of approximately 469.54 g/mol, serves as a versatile building block. The strategic placement of the bromine atom allows for facile participation in various cross-coupling reactions, such as Suzuki, Stille, or Sonogashira couplings, enabling the construction of complex organic architectures. These structures are often integral to the development of functional materials for optoelectronics, pharmaceuticals, and polymer science.

Researchers often seek this compound when developing new materials for OLEDs, organic photovoltaics (OPVs), and organic field-effect transistors (OFETs), where its rigid fluorene backbone and long alkyl chains (dioctyl) contribute to desirable electronic and morphological properties. The ability to easily functionalize the bromo-position makes it an attractive starting point for synthesizing novel conjugated polymers and small molecules.

When looking to purchase 2-Bromo-9,9-dioctylfluorene, it is vital to source it from reliable manufacturers and suppliers who can guarantee its purity and consistency. Often specified with a purity of >98% (GC or HPLC), this compound's quality directly impacts the efficiency and yield of subsequent synthetic steps. Companies seeking to buy this intermediate should compare pricing from reputable China-based manufacturers, which are known for their extensive production capabilities and competitive cost structures.

For chemists involved in custom synthesis projects or industrial-scale production, understanding the physical properties, such as its form (typically an oil) and solubility, is also important for process design. Access to detailed technical data, including CAS, molecular weight, and any relevant spectral information, is a prerequisite when evaluating potential suppliers. Engaging with established chemical suppliers, who can offer technical support and reliable sourcing, is a prudent strategy for any laboratory or manufacturing facility relying on high-quality intermediates like 2-Bromo-9,9-dioctylfluorene.