Description

2,5-Bis[(4-Chlorophenyl)Methylene]Cyclopentanone is a specialized organic compound featuring a cyclopentanone core symmetrically substituted with chlorinated benzylidene groups. This unique molecular architecture makes it a valuable intermediate for synthesizing advanced materials and functional chemicals. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for creating novel active ingredients and by material scientists exploring new organic electronic components.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Organic Electronics: Investigated as a potential precursor or dopant material for organic semiconductors, OLEDs, or photovoltaic cells.
• Dye & Pigment Intermediate: Functions as a core structure for developing specialized chromophores and high-performance pigments.
• Ligand & Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalytic systems.
• Polymer Modification: Acts as a cross-linking agent or functional monomer to impart specific properties to advanced polymer resins.
• Academic & Industrial Research: A crucial reagent for methodological studies in organic synthesis and material science.

Basic Information

Product Name	2,5-Bis[(4-Chlorophenyl)Methylene]Cyclopentanone
CAS No.	42019-88-5
Molecular Formula	C19H14Cl2O
Molecular Weight	329.22 g/mol
Synonyms	2,5-Bis[(4-chlorophenyl)methylene]cyclopentan-1-one; 2,5-Bis(4-chlorobenzylidene)cyclopentanone; 1,2,3,4-Tetrahydro-2,5-bis[(4-chlorophenyl)methylene]-3-cyclopenten-1-one; Cyclopentanone, 2,5-bis[(4-chlorophenyl)methylene]-; (2E,5E)-2,5-Bis[(4-chlorophenyl)methylene]cyclopentanone
EINECS	Contact for details

Quality Control

Our 2,5-Bis[(4-Chlorophenyl)Methylene]Cyclopentanone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics 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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.