Description

2,4-Bis(4-Fluorophenyl)-3,5-Diphenyl-2,4-Cyclopentadien-1-One CAS NO 22818-67-3 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 or building block in sophisticated chemical synthesis. It is primarily sought by pharmaceutical research and development teams and advanced material scientists for constructing complex molecular frameworks.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders or cancer.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a key building block for developing host or emitter materials in OLED displays and lighting due to its conjugated structure and fluorinated components.
• Ligand Synthesis for Catalysis: Used to create specialized phosphine or nitrogen-based ligands for transition metal catalysts used in cross-coupling and other fine chemical reactions.
• Polymer Chemistry: Employed as a monomer or cross-linking agent in the development of high-performance, fluorinated polymers with enhanced thermal and chemical stability.
• Agrochemical Research: Functions as an intermediate in the design and synthesis of new-generation herbicides or fungicides with improved efficacy.
• Academic & Industrial R&D: Utilized in research laboratories for methodological studies in organic synthesis and the exploration of new chemical entities.

Basic Information

Product Name	2,4-Bis(4-Fluorophenyl)-3,5-Diphenyl-2,4-Cyclopentadien-1-One
CAS No.	22818-67-3
Molecular Formula	C29H18F2O
Molecular Weight	420.45 g/mol
Synonyms	2,4-Bis(4-fluorophenyl)-3,5-diphenylcyclopenta-2,4-dien-1-one; 2,4-Bis(p-fluorophenyl)-3,5-diphenyl-2,4-cyclopentadien-1-one; Tetraphenylfluorocyclopentadienone derivative; 1,2,3,4-Tetraphenyl-5,6-difluorocyclopentadienone (common name variant); 2,4-Cyclopentadien-1-one, 2,4-bis(4-fluorophenyl)-3,5-diphenyl-; Fluorinated tetraphenylcyclopentadienone
EINECS	Contact for details

Quality Control

Every batch of 2,4-Bis(4-Fluorophenyl)-3,5-Diphenyl-2,4-Cyclopentadien-1-One is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment to guarantee it meets your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container sealed to minimize exposure to atmospheric moisture. Store away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.