Description

9,9-Dihexyl-2,7-Dibromofluorene is a high-purity, functionalized fluorene derivative, a critical building block in advanced materials science. Its value lies in its role as a key monomer for synthesizing conjugated polymers and organic semiconductors. This compound is essential for researchers and manufacturers in the organic electronics, photovoltaics, and OLED display sectors, where precise molecular structure dictates device performance.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a crucial monomer for synthesizing blue-light emitting polymers and small molecules.
• Organic Photovoltaic (OPV) Cells: Used as a building block for donor or acceptor materials in polymer solar cells to improve charge transport and efficiency.
• Organic Field-Effect Transistors (OFETs): A precursor for semiconducting polymers that form the active layer in thin-film transistors.
• Conjugated Polymer Synthesis: A key dibrominated monomer for Suzuki or Yamamoto polycondensation reactions to create rigid, high-molecular-weight polymers.
• Chemical Research & Development: Used in academic and industrial R&D for exploring new organic electronic materials and their structure-property relationships.
• Liquid Crystal and Electrochromic Materials: Can be incorporated into materials requiring specific electronic and optical properties.

Basic Information

Product Name	9,9-Dihexyl-2,7-Dibromofluorene
CAS No.	189367-54-2
Molecular Formula	C25H32Br2
Molecular Weight	516.33 g/mol
Synonyms	2,7-Dibromo-9,9-dihexylfluorene; 9,9-Di-n-hexyl-2,7-dibromofluorene; 2,7-Dibromo-9,9-dihexyl-9H-fluorene; 9H-Fluorene, 2,7-dibromo-9,9-dihexyl-; Fluorene, 2,7-dibromo-9,9-dihexyl-; Dihexyl dibromofluorene; 2,7-Dibromo-9,9-dihexylfluorene monomer
EINECS	Contact for details

Quality Control

Every batch of our 9,9-Dihexyl-2,7-Dibromofluorene is synthesized and purified under controlled conditions to ensure exceptional quality and batch-to-batch consistency for sensitive polymerization reactions. We employ advanced analytical techniques including HPLC, GC, NMR, and elemental analysis to verify identity, purity, and the absence of critical impurities like monobromo derivatives or catalyst residues. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). Keep the container sealed under an inert atmosphere to prevent oxidation and moisture absorption, which can affect polymerization performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.