Description

3-Bromo-9,9-Diphenyl-9H-Fluorene is a high-purity brominated fluorene derivative, a crucial organic intermediate for advanced material synthesis. Its value lies in its role as a versatile building block for constructing complex molecular architectures, particularly in optoelectronic applications. This compound is essential for R&D and production in the pharmaceutical, agrochemical, and specialty chemical industries, where it serves as a key precursor for active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring a rigid, aromatic scaffold.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a core building block for host materials, electron transporters, or hole blockers in OLED device fabrication due to its conjugated fluorene structure.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where the bromine atom offers a site for further functionalization.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create sophisticated ligands for catalysis and material science applications.
• Polymer and Material Science: Acts as a monomer or cross-linking agent in the production of high-performance polymers with specific optical or electronic properties.
• Academic and Industrial R&D: A valuable reagent for synthetic organic chemists exploring new reactions, mechanisms, and material properties.

Basic Information

Item	Details
Product Name	3-Bromo-9,9-Diphenyl-9H-Fluorene
CAS No.	1547491-70-2
Molecular Formula	C25H17Br
Molecular Weight	397.31 g/mol
Synonyms	3-Bromo-9,9-diphenylfluorene; 9,9-Diphenyl-3-bromofluorene; 3-Bromo-9,9-diphenyl-9H-fluorene; 1547491-70-2; 3-Bromodiphenylfluorene; 3-Bromo-9,9-diphenyl-9H-fluoren-3-?; 9H-Fluorene, 3-bromo-9,9-diphenyl-
EINECS	Contact for details

Quality Control

Every batch of 3-Bromo-9,9-Diphenyl-9H-Fluorene is produced under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance processes.

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 away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

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%
Heavy Metals	≤ 20 ppm

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