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Atomfair 4-bromo-9,9′-Spirobi(9H-fluorene) C25H15Br CAS 1161009-88-6

4-Bromo-9,9′-Spirobi(9H-fluorene) (CAS: 1161009-88-6) is a high-purity organic compound with the molecular formula C25H15Br. This spirobifluorene derivative is widely used in advanced material research, particularly in the development of organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and other optoelectronic applications. Its rigid, planar structure and bromine substitution make it an excellent building block for synthesizing conjugated polymers and small-molecule semiconductors. Our product is rigorously tested to ensure >98% purity (HPLC), making it ideal for demanding research and industrial applications. Available in convenient quantities with detailed technical documentation, including NMR, MS, and HPLC data.

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Description

4-Bromo-9,9′-Spirobi(9H-fluorene) (CAS: 1161009-88-6) is a high-purity organic compound with the molecular formula C25H15Br. This spirobifluorene derivative is widely used in advanced material research, particularly in the development of organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and other optoelectronic applications. Its rigid, planar structure and bromine substitution make it an excellent building block for synthesizing conjugated polymers and small-molecule semiconductors. Our product is rigorously tested to ensure >98% purity (HPLC), making it ideal for demanding research and industrial applications. Available in convenient quantities with detailed technical documentation, including NMR, MS, and HPLC data.

Properties

  • CAS Number: 1161009-88-6
  • Complexity: 518
  • IUPAC Name: 4-bromo-9,9′-spirobi[fluorene]
  • InChI: InChI=1S/C25H15Br/c26-23-15-7-14-22-24(23)18-10-3-6-13-21(18)25(22)19-11-4-1-8-16(19)17-9-2-5-12-20(17)25/h1-15H
  • InChI Key: GQXFSXMUBDPXBG-UHFFFAOYSA-N
  • Exact Mass: 394.03571
  • Molecular Formula: C25H15Br
  • Molecular Weight: 395.3
  • SMILES: C1=CC=C2C(=C1)C3=CC=CC=C3C24C5=C(C6=CC=CC=C46)C(=CC=C5)Br
  • Monoisotopic Mass: 394.03571
  • Synonyms: 1161009-88-6, 4-bromo-9,9′-Spirobi[9H-fluorene], 4-bromo-9,9′-Spirobi(9H-fluorene), 807-350-0, 4-bromo-9,9′-spirobi[fluorene], 4-Bromo-9,9′-spirobifluorene, 4-bromo-9,9′-Spirobi[9H-fluorene, 9,9′-Spirobi[9H-fluorene], 4-bromo-, MFCD16660920, SCHEMBL10053123, GQXFSXMUBDPXBG-UHFFFAOYSA-N, DTXSID101298920, 4-bromo-9,9′-spirobi[fluorene], AKOS027250650, 4-Bromo-9,9a(2)-spirobi[9H-fluorene], AC-28783, DS-19126, DB-060849, B5031, CS-0095285, F15262

4-Bromo-9,9′-Spirobi(9H-fluorene) is primarily used as a key intermediate in the synthesis of hole-transport materials (HTMs) for OLEDs. Its bromine functionality allows for efficient cross-coupling reactions, enabling the construction of extended π-conjugated systems. Researchers also employ it in perovskite solar cells to enhance charge transport properties. The compound’s thermal and oxidative stability makes it suitable for high-performance electronic device fabrication. Additionally, it serves as a precursor for fluorescent dyes and sensors due to its tunable photophysical properties.

Safety and Hazards

GHS Hazard Statements

  • Not Classified
  • Reported as not meeting GHS hazard criteria by 1 of 1 companies. For more detailed information, please visit ECHA C&L website.

Hazard Classes and Categories

  • Not Classified

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

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  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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