Description

9H-Fluorene, 2-Bromo-5,9,9-Triphenyl- is a specialized brominated and triphenyl-substituted fluorene derivative, serving as a high-value synthetic intermediate in advanced organic chemistry. This compound is crucial for constructing complex molecular architectures, particularly in materials science and pharmaceutical research, due to its unique steric and electronic properties. It is primarily utilized by R&D chemists and process development scientists in the fields of organic light-emitting diodes (OLEDs), pharmaceutical active ingredient synthesis, and advanced polymer chemistry.

Application

• OLED Materials Development: A key building block for synthesizing novel host, hole-transport, or electron-transport materials in organic light-emitting diode (OLED) displays and lighting.
• Pharmaceutical Intermediates: Used in the research and synthesis of complex drug candidates, leveraging the fluorene scaffold for its rigid, planar structure.
• Ligand Synthesis for Catalysis: Serves as a precursor for creating sophisticated phosphine or N-heterocyclic carbene (NHC) ligands used in transition metal catalysis.
• Advanced Polymer Chemistry: Incorporated into the backbone of specialty polymers to enhance thermal stability, refractive index, or electro-optical properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in cross-coupling reactions and the development of new synthetic pathways.

Basic Information

Product Name	9H-Fluorene, 2-Bromo-5,9,9-Triphenyl-
CAS No.	2226234-90-6
Molecular Formula	C31H21Br
Molecular Weight	465.40 g/mol
Synonyms	2-Bromo-5,9,9-triphenyl-9H-fluorene; 5,9,9-Triphenyl-2-bromofluorene; 2-Bromo-5,9,9-triphenylfluorene; Triphenylbromofluorene; Bromotriphenylfluorene
EINECS	Contact for details

Quality Control

Every batch of 9H-Fluorene, 2-Bromo-5,9,9-Triphenyl- is produced and tested under strict quality management protocols to ensure consistency and reliability for research and development applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. 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). This material is light-sensitive and should be handled and stored away from direct light exposure to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.