Description

9,9-Di-n-Octylfluorene-2,7-Dicarboxaldehyde is a high-purity, functionalized fluorene derivative serving as a critical building block in advanced material synthesis. This compound matters for its role as a key precursor in the development of organic semiconductors, light-emitting materials, and sophisticated polymers. It is essential for R&D and production teams in the organic electronics, photovoltaics, and specialty polymer industries who require reliable, high-quality intermediates for next-generation devices.

Application

• Organic Light-Emitting Diodes (OLEDs): A crucial monomer for synthesizing conjugated polymers and small molecules used in emissive and charge transport layers.
• Organic Photovoltaics (OPVs): Serves as a core building block for electron-donor materials in the active layer of solar cells.
• Electroluminescent Materials: Used in the development of novel fluorescent and phosphorescent materials for display and lighting applications.
• Conjugated Polymer Synthesis: A key dialdehyde monomer for constructing fluorene-based polymers via condensation polymerizations like the Suzuki or Yamamoto coupling.
• Chemical Sensors: Functional precursor for creating fluorescent chemosensors due to its tunable photophysical properties.
• Academic & Industrial R&D: Fundamental research compound for exploring new organic electronic materials and photophysical phenomena.

Basic Information

Product Name	9,9-Di-n-Octylfluorene-2,7-Dicarboxaldehyde
CAS No.	380600-91-9
Molecular Formula	C₃₃H₄₆O₂
Molecular Weight	474.72 g/mol
Synonyms	2,7-Fluorenedicarboxaldehyde, 9,9-dioctyl-; 9,9-Dioctylfluorene-2,7-dicarboxaldehyde; 9,9-Dioctyl-9H-fluorene-2,7-dicarbaldehyde; 2,7-Bis(formyl)-9,9-dioctylfluorene; DOF-DCA; 9,9-Di-n-octyl-2,7-fluorenedialdehyde; 2,7-Diformyl-9,9-dioctylfluorene
EINECS	Contact for details

Quality Control

Our 9,9-Di-n-Octylfluorene-2,7-Dicarboxaldehyde is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity for sensitive electronic applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support custom synthesis and purity grade specifications to meet specific research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) due to its sensitivity to oxidation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details

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