Description

9 9-Didodecylfluorene-2 7-Diboronic Acid is a high-purity, functionalized organic building block belonging to the fluorene-diboronic acid family. This compound is critical for the synthesis of advanced organic electronic materials and complex polymers via cross-coupling reactions. It is primarily utilized by R&D chemists and material scientists in the organic electronics, polymer chemistry, and pharmaceutical intermediate sectors, where precise molecular architecture is paramount.

Application

• Key Monomer for Conjugated Polymers: Serves as a fundamental building block in Suzuki-Miyaura cross-coupling reactions to synthesize high-performance polymers for organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Organic Semiconductor Precursor: Used in the development of novel small-molecule and polymeric semiconductors due to its extended fluorene core and boronic acid functional groups.
• Material Science Research: Enables the creation of tailored organic materials with specific optoelectronic properties for advanced research and development.
• Pharmaceutical Intermediate: Acts as a sophisticated synthon in the multi-step synthesis of complex drug candidates and bioactive molecules.
• Liquid Crystal and Dendrimer Synthesis: Employed in constructing rigid, planar cores for advanced functional materials like liquid crystals and dendritic structures.
• Sensor Development: Potential use in the fabrication of chemical sensors and probes leveraging boronic acid-diol interaction chemistry.

Basic Information

Product Name	9 9-Didodecylfluorene-2 7-Diboronic Acid
CAS No.	480424-86-0
Molecular Formula	C₄₉H₈₂B₂O₄
Molecular Weight	757.78 g/mol
Synonyms	2,7-Bis(boronic acid)-9,9-didodecylfluorene; 9,9-Didodecyl-2,7-diboronofluorene; 9,9-Didodecylfluorene-2,7-bis(boronic acid); 9,9-Didodecyl-2,7-fluorenediboronic acid; 2,7-Diborono-9,9-didodecylfluorene; FL-B(OH)₂-C12; Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9-didodecylfluorene (protected form)
EINECS	Contact for details

Quality Control

Our 9 9-Didodecylfluorene-2 7-Diboronic Acid is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity, essential for sensitive cross-coupling reactions. Each lot is characterized by advanced analytical techniques including NMR, HPLC, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic and easily oxidized nature, this material should be stored under an inert atmosphere (argon or nitrogen) in a cool, dry place. Recommended long-term storage temperature is 2-8°C. Allow the sealed container to equilibrate to room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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