Description

1-(4-Chlorophenyl)-9,9-Dimethyl-9H-Fluorene is a high-purity, synthetically derived fluorene derivative, serving as a critical advanced intermediate in modern chemical synthesis. Its value lies in its unique molecular scaffold, which is essential for constructing complex organic frameworks with tailored electronic and structural properties. This compound is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or requiring specific steric and electronic profiles.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, where the fluorene core contributes to stability and bioactivity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor or core structure for electron-transporting materials (ETMs) or host materials in OLED devices due to its rigid, planar structure.
• Ligand Synthesis for Catalysis: Employed in the preparation of specialized ligands for transition metal catalysts used in asymmetric synthesis and cross-coupling reactions.
• Polymer & Advanced Material Science: Acts as a monomer or modifying agent to create polymers with enhanced thermal stability, optical clarity, or specific mechanical properties.
• Academic & Contract Research: A valuable reagent for synthetic organic chemistry research, enabling the exploration of new reaction pathways and molecular architectures.

Basic Information

Product Name	1-(4-Chlorophenyl)-9,9-Dimethyl-9H-Fluorene
CAS No.	1547491-80-4
Molecular Formula	C21H17Cl
Molecular Weight	304.81 g/mol
Synonyms	9,9-Dimethyl-1-(4-chlorophenyl)fluorene; 1-(p-Chlorophenyl)-9,9-dimethylfluorene; 4-(9,9-Dimethyl-9H-fluoren-1-yl)chlorobenzene; 1547491-80-4; Fluorene, 1-(4-chlorophenyl)-9,9-dimethyl-; 1-(4-Chlorophenyl)-9,9-dimethylfluorene
EINECS	Contact for details

Quality Control

Our 1-(4-Chlorophenyl)-9,9-Dimethyl-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 batch-to-batch consistency suitable for demanding research and development applications. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

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 oxidizing agents.

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.