Description

2,7-Bis(4-Bromo-2-Methylphenyl)-9,9-Dimethyl-9H-Fluoren is a high-purity, advanced organic intermediate characterized by its fluorene-based, brominated aromatic structure. This compound matters for its role as a critical building block in the synthesis of complex organic electronic materials, where its specific substitution pattern enables precise tuning of material properties. It is primarily needed by R&D chemists and process engineers in the organic light-emitting diode (OLED), pharmaceutical, and specialty polymer industries.

Application

• OLED Material Synthesis: Serves as a key precursor for host materials, electron transport materials, and phosphorescent emitters in display and lighting technologies.
• Pharmaceutical Intermediates: Used in the research and development of novel active pharmaceutical ingredients (APIs), particularly those requiring complex, rigid aromatic frameworks.
• Ligand and Catalyst Development: Functions as a backbone for constructing sophisticated ligands used in transition metal catalysis and cross-coupling reactions.
• Polymer and Dendrimer Chemistry: Acts as a monomer or core unit for creating high-performance polymers, dendrimers, and other macromolecular architectures with tailored electronic properties.
• Organic Semiconductor Research: Employed in the development of novel charge-transport materials for organic field-effect transistors (OFETs) and photovoltaic cells.
• Fluorescent Probe and Sensor Design: Utilized as a fluorophore core in the design of chemical sensors and biological imaging agents due to the fluorene scaffold's photostability.

Basic Information

Product Name	2,7-Bis(4-Bromo-2-Methylphenyl)-9,9-Dimethyl-9H-Fluoren
CAS No.	2376651-75-9
Molecular Formula	C30H24Br2
Molecular Weight	560.32 g/mol
Synonyms	9,9-Dimethyl-2,7-bis(4-bromo-2-methylphenyl)fluorene; 2,7-Bis(4-bromo-2-methylphenyl)-9,9-dimethylfluorene; 2,7-Bis(4-bromo-o-tolyl)-9,9-dimethylfluorene; 2,7-Bis(4-Bromo-2-Methylphenyl)-9,9-Dimethyl-9H-Fluorene; Fluorene, 2,7-bis(4-bromo-2-methylphenyl)-9,9-dimethyl-; CAS 2376651-75-9
EINECS	Contact for details

Quality Control

Our 2,7-Bis(4-Bromo-2-Methylphenyl)-9,9-Dimethyl-9H-Fluoren is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency, meeting the stringent requirements of advanced material and pharmaceutical research. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep the container sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.