Description

9H-Fluorene, 5-Bromo-2-Chloro-9,9-Dimethyl- is a high-value, multi-substituted fluorene derivative that serves as a critical building block in advanced organic synthesis. Its unique halogenated and dimethylated structure makes it an essential intermediate for constructing complex molecular architectures with tailored electronic and steric properties. This compound is primarily sought after by research and development teams in the pharmaceutical and materials science sectors for applications in drug discovery, OLED materials, and specialty polymer development.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and oncology.
• Organic Light-Emitting Diode (OLED) Materials: Used in the development of host, dopant, or electron/hole transport materials for next-generation display and lighting technologies.
• Ligand Synthesis for Catalysis: Serves as a backbone for creating sophisticated ligands used in asymmetric catalysis and cross-coupling reactions.
• Polymer & Advanced Material Science: Incorporated into specialty polymers, dendrimers, and liquid crystals to modify thermal stability, solubility, and optical properties.
• Agrochemical Research: Employed as a scaffold for developing new agrochemicals with enhanced efficacy and environmental profiles.
• Academic & Industrial R&D: A versatile reagent for methodological studies in organic chemistry and material science research programs.

Basic Information

Product Name	9H-Fluorene, 5-Bromo-2-Chloro-9,9-Dimethyl-
CAS No.	2356108-22-8
Molecular Formula	C15H12BrCl
Molecular Weight	307.61 g/mol
Synonyms	5-Bromo-2-chloro-9,9-dimethyl-9H-fluorene; 9,9-Dimethyl-5-bromo-2-chlorofluorene; 2-Chloro-5-bromo-9,9-dimethylfluorene; 5-Bromo-2-chloro-9,9-dimethylfluorene; 9H-Fluorene, 5-bromo-2-chloro-9,9-dimethyl-; Fluorene, 5-bromo-2-chloro-9,9-dimethyl-; 2356108-22-8 (CAS); Bromo-chloro-dimethylfluorene
EINECS	Contact for details

Quality Control

Our 9H-Fluorene, 5-Bromo-2-Chloro-9,9-Dimethyl- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical characterization, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality attributes. Our commitment to supply chain integrity and batch-to-batch reproducibility supports your most demanding R&D and scale-up projects.

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). The compound is light-sensitive and should be handled under an inert atmosphere when appropriate for prolonged procedures to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

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