Description

2,5-Bis(4-Fluorophenyl)-3,4-Diphenyl-2,4-Cyclopentadien-1-One is a specialized organic compound featuring a cyclopentadienone core substituted with multiple aryl groups, including fluorinated phenyl rings. This unique molecular architecture makes it a valuable advanced intermediate for the synthesis of complex organic materials and functional molecules. It is primarily utilized by pharmaceutical R&D and advanced material science laboratories engaged in the development of novel chemical entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, particularly those requiring fluorinated aromatic systems for enhanced metabolic stability and bioavailability.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for the development of electron-transport or host materials in OLED devices due to its conjugated structure and fluorine substituents.
• Ligand Synthesis: Used in the preparation of specialized ligands for catalysis, where the steric and electronic properties of the fluorinated aryl groups can be tuned.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the creation of high-performance polymers with specific thermal and optical properties.
• Academic & Industrial Research: Employed in chemical research for studying reaction mechanisms, photophysical properties, and as a model compound in methodology development.
• Agrochemical Intermediate: Potential use in the synthesis of novel active ingredients for crop protection products, leveraging the biological activity often associated with fluorinated compounds.

Basic Information

Product Name	2,5-Bis(4-Fluorophenyl)-3,4-Diphenyl-2,4-Cyclopentadien-1-One
CAS No.	23101-20-4
Molecular Formula	C29H18F2O
Molecular Weight	420.45 g/mol
Synonyms	2,5-Bis(p-fluorophenyl)-3,4-diphenylcyclopentadienone; 2,5-Di(4-fluorophenyl)-3,4-diphenyl-2,4-cyclopentadien-1-one; 3,4-Diphenyl-2,5-bis(4-fluorophenyl)cyclopentadienone; Tetraphenylcyclopentadienone, 4,4'-Difluoro derivative; Bis(4-fluorophenyl)diphenylcyclopentadienone; CAS 23101-20-4
EINECS	Contact for details

Quality Control

Our production of 2,5-Bis(4-Fluorophenyl)-3,4-Diphenyl-2,4-Cyclopentadien-1-One adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization, including HPLC for purity assessment and NMR for structural confirmation. A detailed Certificate of Analysis (COA) documenting identity, purity, and related substances is provided with every 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 area at room temperature (15-25°C). Keep the container tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange 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%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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