Description

Bis(4-Chlorophenyl)Diselenide is an organoselenium compound of significant interest in synthetic and materials chemistry. Its value lies in its utility as a versatile reagent and building block, particularly for introducing selenium-containing functional groups into more complex molecular architectures. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where it serves as a precursor for catalysts, ligands, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel selenium-containing drug candidates and active pharmaceutical ingredients (APIs).
• Catalyst & Ligand Synthesis: Serves as a fundamental building block for creating organoselenium-based catalysts and ligands used in asymmetric synthesis and coupling reactions.
• Agrochemical Research: Used in the development of new fungicides, herbicides, and plant growth regulators that incorporate selenium motifs.
• Material Science: Employed in the research and production of organic semiconductors, photoconductors, and other advanced electronic materials.
• Chemical Synthesis Reagent: Acts as a reliable selenium source for the synthesis of various diselenides, selenides, and other organoselenium compounds.
• Academic & Industrial R&D: A critical reagent for exploratory chemistry in universities and corporate research laboratories focusing on organoselenium chemistry.

Basic Information

Product Name	Bis(4-Chlorophenyl)Diselenide
CAS No.	20541-49-5
Molecular Formula	C12H8Cl2Se2
Molecular Weight	401.02 g/mol
Synonyms	1,1'-[Diselanediylbis(4,1-phenylene)]bis(1-chlorobenzene); Bis(p-Chlorophenyl) Diselenide; Di(4-chlorophenyl) Diselenide; 4,4'-Dichlorodiphenyl Diselenide; p,p'-Dichlorodiphenyl Diselenide; (4-Chlorophenyl)diselane; (p-Chlorophenyl)diselane
EINECS	Contact for details

Quality Control

Our Bis(4-Chlorophenyl)Diselenide is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality systems are designed to support cGMP and ISO standards for reliable supply to regulated industries.

Storage

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

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%

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