Description

2,7-Dibromo-9,9-dinonyl-9H-fluorene (CAS No. 480997-58-8) is a high-purity brominated fluorene derivative with the molecular formula C₃₁H₄₄Br₂. This compound features a fluorene core substituted with two bromine atoms at the 2 and 7 positions and two nonyl groups at the 9 position, enhancing its solubility in organic solvents and stability under various conditions. It is widely utilized as a key intermediate in organic synthesis, particularly in the development of conjugated polymers, organic semiconductors, and optoelectronic materials. Its rigid planar structure and bromine functional groups make it an excellent candidate for cross-coupling reactions, such as Suzuki or Stille couplings, enabling the construction of advanced π-conjugated systems. Packaged under inert conditions to ensure longevity and purity, this product is ideal for researchers and scientists working in materials science, polymer chemistry, and advanced electronic applications.

Properties

• CAS Number: 480997-58-8
• Complexity: 471
• IUPAC Name: 2,7-dibromo-9,9-di(nonyl)fluorene
• InChI: InChI=1S/C31H44Br2/c1-3-5-7-9-11-13-15-21-31(22-16-14-12-10-8-6-4-2)29-23-25(32)17-19-27(29)28-20-18-26(33)24-30(28)31/h17-20,23-24H,3-16,21-22H2,1-2H3
• InChI Key: IONSQKYKDZNFBH-UHFFFAOYSA-N
• Exact Mass: 576.17893
• Molecular Formula: C31H44Br2
• Molecular Weight: 576.5
• SMILES: CCCCCCCCCC1(C2=C(C=CC(=C2)Br)C3=C1C=C(C=C3)Br)CCCCCCCCC
• Monoisotopic Mass: 574.18098
• Synonyms: 2,7-Dibromo-9,9-dinonyl-9H-fluorene, 480997-58-8, 2,7-dibromo-9,9-di(nonyl)fluorene, 2,7-Dibromo-9,9′-dioctylfluorene, SCHEMBL5849109, DTXSID10623143

2,7-Dibromo-9,9-dinonyl-9H-fluorene is primarily used as a monomer in the synthesis of conjugated polymers for organic light-emitting diodes (OLEDs) and photovoltaic devices. Its brominated sites facilitate efficient polymerization via cross-coupling reactions, enabling the production of high-performance optoelectronic materials. Researchers also employ this compound in the development of organic field-effect transistors (OFETs) due to its excellent charge transport properties. Additionally, it serves as a building block for fluorescent probes and sensors in analytical chemistry.

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