Description

9H-Fluorene, 2-Chloro-9,9-Dimethyl-5-Phenyl- is a high-purity, functionalized fluorene derivative, a key advanced intermediate in modern synthetic chemistry. Its value lies in its unique molecular scaffold, which is engineered for the synthesis of complex organic materials and active pharmaceutical ingredients (APIs). This compound is essential for R&D and production teams in the pharmaceutical, agrochemical, and specialty materials sectors seeking to develop novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting central nervous system (CNS) disorders and other therapeutic areas.
• Organic Light-Emitting Diode (OLED) Materials: Used in the research and development of advanced organic electronic materials, specifically as a precursor for host or dopant molecules in emissive layers.
• Agrochemical Synthesis: Acts as a key intermediate for creating new-generation pesticides and herbicides with enhanced efficacy and environmental profiles.
• Ligand and Catalyst Development: Provides a versatile backbone for designing novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Polymer and Material Science: Employed as a monomer or functional additive to create polymers with specific optical, electronic, or mechanical properties for high-performance applications.
• Academic and Industrial R&D: A valuable reagent for exploratory chemistry in universities and corporate research laboratories focused on novel heterocyclic and polycyclic systems.

Basic Information

Product Name	9H-Fluorene, 2-Chloro-9,9-Dimethyl-5-Phenyl-
CAS No.	2356109-79-8
Molecular Formula	C21H17Cl
Molecular Weight	304.81 g/mol
Synonyms	2-Chloro-9,9-dimethyl-5-phenyl-9H-fluorene; 9,9-Dimethyl-2-chloro-5-phenylfluorene; 5-Phenyl-2-chloro-9,9-dimethylfluorene; 2-Chloro-5-phenyl-9,9-dimethylfluorene; 9H-Fluorene, 2-chloro-9,9-dimethyl-5-phenyl-; (2-Chloro-9,9-dimethyl-5-phenylfluoren-9-yl); Fluorene derivative, 2-chloro-9,9-dimethyl-5-phenyl-
EINECS	Contact for details

Quality Control

Our 9H-Fluorene, 2-Chloro-9,9-Dimethyl-5-Phenyl- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each 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 heat, sparks, and open flame. This material is light-sensitive (store away from light).

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	≤ 20 ppm

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