Description

2,5-Dichlorofluorene is a halogenated fluorene derivative serving as a versatile and high-purity organic intermediate. This compound matters for its role in the synthesis of complex molecules, particularly in advanced material science and pharmaceutical research. Industries that require it include fine chemical manufacturers, OLED material developers, and research institutions focused on creating novel organic semiconductors and active pharmaceutical ingredients (APIs).

Application

• Organic Light-Emitting Diode (OLED) Materials: A key intermediate in the synthesis of host and dopant materials for blue and green emissive layers.
• Pharmaceutical Intermediates: Used in the research and development of novel drug candidates, particularly those with a polycyclic aromatic hydrocarbon core.
• Liquid Crystal Displays (LCDs): Serves as a building block for advanced liquid crystal molecules and alignment layers.
• Organic Photovoltaic (OPV) Research: Employed in the creation of electron-donor or electron-acceptor materials for solar cell applications.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for producing high-performance, halogenated polymers with specific thermal and optical properties.
• Agrochemical Synthesis: An intermediate in the development of new herbicides and pesticides with enhanced efficacy.
• Dye and Pigment Manufacturing: Used to synthesize specialized dyes and pigments requiring a halogenated fluorene backbone for color fastness and stability.
• Academic and Industrial R&D: A valuable reagent for exploring new organic reactions and constructing complex molecular architectures in synthetic chemistry.

Basic Information

Product Name	2,5-Dichlorofluorene
CAS No.	934748-28-4
Molecular Formula	C₁₃H₈Cl₂
Molecular Weight	235.11 g/mol
Synonyms	2,5-Dichloro-9H-fluorene; 9H-Fluorene, 2,5-dichloro-; Fluorene, 2,5-dichloro-; 2,5-DCF
EINECS	Contact for details

Quality Control

Our 2,5-Dichlorofluorene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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