Description

2,5-Diethyl-3,4-Diphenylcyclopentadienone is a specialized cyclopentadienone derivative, a key intermediate in the synthesis of complex organic molecules and advanced materials. Its value lies in its unique conjugated structure, which makes it a versatile precursor for ligands, catalysts, and functional polymers. This compound is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel compounds and fine-tuning material properties.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Catalyst & Ligand Synthesis: Used as a precursor for the development of specialized organometallic catalysts and ligands for asymmetric synthesis and polymerization reactions.
• Advanced Material Research: A key monomer or intermediate in the development of functional polymers, organic semiconductors, and other high-performance materials.
• Agrochemical Development: Employed in the research and synthesis of new crop protection agents and specialty agrochemicals.
• Academic & Industrial R&D: A valuable reagent for exploratory chemistry in universities and corporate research laboratories focusing on organic synthesis and methodology.
• Dye & Pigment Intermediate: Can be utilized in the synthesis of specialized organic dyes and pigments due to its extended pi-conjugated system.

Basic Information

Product Name	2,5-Diethyl-3,4-Diphenylcyclopentadienone
CAS No.	51932-77-5
Molecular Formula	C21H20O
Molecular Weight	288.39 g/mol
Synonyms	3,4-Diphenyl-2,5-diethyl-2,4-cyclopentadien-1-one; 2,5-Diethyl-3,4-diphenyl-2,4-cyclopentadien-1-one; 3,4-Diphenyl-2,5-diethylcyclopentadienone; 2,4-Cyclopentadien-1-one, 3,4-diphenyl-2,5-diethyl-; Diethyl Diphenyl Cyclopentadienone
EINECS	Contact for details

Quality Control

Our 2,5-Diethyl-3,4-Diphenylcyclopentadienone is manufactured under strict quality management systems. 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 provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

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%

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