Description

9,9-Dihexylfluorene-2,7-Bis(Trimethyleneborate) is a high-purity, advanced organic intermediate crucial for modern materials science. This compound serves as a key building block in the synthesis of conjugated polymers and organic semiconductors, enabling precise control over electronic and optical properties. It is essential for researchers and manufacturers in the OLED, organic photovoltaic (OPV), and specialty chemical industries who require reliable, high-quality materials for next-generation electronic devices.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A critical monomer for constructing conjugated polymer backbones used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Organic Semiconductor Synthesis: Serves as a fundamental precursor for hole-transport materials (HTMs), electron-transport materials (ETMs), and emissive layer components.
• Advanced Material Research: Used in academic and industrial R&D for developing novel polymers with tailored band gaps, charge mobility, and solubility properties.
• Chemical Vapor Deposition (CVD) Precursors: Potential use in the deposition of thin organic films for electronic applications.
• Liquid Crystal and Fluorescent Dye Intermediates: The fluorene core structure is valuable for synthesizing materials with specific luminescent and self-assembly characteristics.

Basic Information

Product Name	9,9-Dihexylfluorene-2,7-Bis(Trimethyleneborate)
CAS No.	250597-29-6
Molecular Formula	C31H48B2O4
Molecular Weight	514.13 g/mol
Synonyms	2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9-dihexylfluorene; 9,9-Di-n-hexylfluorene-2,7-diboronic acid bis(pinacol) ester; 9,9-Dihexyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)fluorene; 2,7-Diboronic acid pinacol ester of 9,9-dihexylfluorene; 9,9-Dihexylfluorene-2,7-diboronic acid pinacol ester; Fluorene-2,7-diboronic acid, 9,9-dihexyl-, 1,1,4,4-tetramethyl-1,4-butanediyl ester; 9,9-Dihexylfluorene-2,7-bis(boronic acid pinacol ester)
EINECS	Contact for details

Quality Control

Our 9,9-Dihexylfluorene-2,7-Bis(Trimethyleneborate) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency suitable for sensitive electronic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) due to its moisture-sensitive and light-sensitive nature. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/FT-IR)	Conforms to reference standard
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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