Description

3-Bromo-9H-Fluorene is a halogenated derivative of fluorene, serving as a versatile and high-value organic intermediate. This compound is critical for the synthesis of complex molecules, particularly in advanced material science and pharmaceutical research, where precise bromination is required. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those with a fluorene-based scaffold.
• Organic Light-Emitting Diode (OLED) Materials: Used in the development of hole-transporting materials, host materials, and emitters for display and lighting technologies.
• Agrochemical Synthesis: Serves as a precursor for creating novel herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis and organocatalysts.
• Polymer and Material Science: A monomer or modifier for producing high-performance polymers, liquid crystals, and other advanced functional materials.
• Academic and Industrial Research: A fundamental reagent for methodological studies in organic synthesis, cross-coupling reactions, and material property investigations.

Basic Information

Product Name	3-Bromo-9H-Fluorene
CAS No.	2038-91-7
Molecular Formula	C13H9Br
Molecular Weight	245.12 g/mol
Synonyms	3-Bromofluorene; 9H-Fluorene, 3-bromo-; 3-Bromo-9H-fluorene; 3-Bromofluoren; 3-Brom-9H-fluoren; 3-Bromo-9H-fluoren; Fluorene, 3-bromo-
EINECS	Contact for details

Quality Control

Our 3-Bromo-9H-Fluorene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 strong acids and incompatible organic solvents. 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)	≥ 98.0%
Melting Point	108 - 112 °C
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.