Description

9H-Fluorene,2,7-Bis(2,4,6-Trimethylphenyl)- is a high-value, multi-substituted fluorene derivative characterized by its bulky mesityl groups. This compound matters as a sophisticated organic building block and ligand, prized for its ability to impart steric bulk and electronic tuning in advanced material synthesis. It is primarily needed by researchers and manufacturers in the fields of organic electronics, catalysis, and pharmaceutical intermediate development.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a core structure or ligand for phosphorescent emitters and host materials due to its rigid, conjugated fluorene backbone.
• Catalysis Ligand: Used to synthesize bulky phosphine or N-heterocyclic carbene (NHC) ligands for transition metal catalysis, enhancing selectivity in cross-coupling reactions.
• Pharmaceutical Intermediate: Acts as a key precursor in the synthesis of complex molecules for drug discovery and development.
• Material Science Research: Employed in the development of novel polymers, dendrimers, and small molecules for electronic and photonic applications.
• Chemical Synthesis: Functions as a versatile building block for creating sterically hindered compounds with tailored properties.

Basic Information

Product Name	9H-Fluorene,2,7-Bis(2,4,6-Trimethylphenyl)-
CAS No.	170242-36-1
Molecular Formula	C31H30
Molecular Weight	402.57 g/mol
Synonyms	2,7-Bis(2,4,6-trimethylphenyl)-9H-fluorene; 2,7-Dimesityl-9H-fluorene; 9H-Fluorene, 2,7-bis(2,4,6-trimethylphenyl)-; Fluorene, 2,7-bis(2,4,6-trimethylphenyl)-; 2,7-Di(2,4,6-trimethylphenyl)fluorene; 2,7-Bis(mesityl)fluorene; DMesFL
EINECS	Contact for details

Quality Control

Our 9H-Fluorene,2,7-Bis(2,4,6-Trimethylphenyl)- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at room temperature (15-25°C) in a cool, dry, and well-ventilated place. This material is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

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