Description

2-Chlorophenyl 4-Chlorophenyl Sulfone is a specialized diaryl sulfone derivative of significant industrial importance. This compound serves as a critical synthetic intermediate and functional additive, valued for its unique chemical structure and properties. It is primarily utilized by manufacturers in the agrochemical, pharmaceutical, and advanced polymer industries for the development of high-performance products.

Application

• Agrochemical Intermediate: A key building block in the synthesis of modern pesticides, herbicides, and fungicides, leveraging its sulfone moiety for biological activity.
• Pharmaceutical Synthesis: Used as a versatile intermediate in the research and production of active pharmaceutical ingredients (APIs), particularly in the development of sulfone-based drugs.
• Polymer & Resin Modifier: Acts as a cross-linking agent or a monomer in the production of high-temperature resistant and specialty engineering plastics.
• Liquid Crystal & OLED Materials: Serves as a core structure in the synthesis of advanced electronic materials for displays and optoelectronic devices.
• Dye & Pigment Manufacturing: Employed in the synthesis of specialized dyes and pigments where the chlorophenyl sulfone group imparts color fastness and stability.
• Chemical Research & Development: A valuable reagent for organic synthesis and process chemistry in R&D laboratories.

Basic Information

Product Name	2-Chlorophenyl 4-Chlorophenyl Sulfone
CAS No.	38980-51-7
Molecular Formula	C12H8Cl2O2S
Molecular Weight	287.16 g/mol
Synonyms	Bis(2-chlorophenyl) Sulfone; 1-Chloro-2-[(4-chlorophenyl)sulfonyl]benzene; 2,4'-Dichlorodiphenyl Sulfone; (2-Chlorophenyl)(4-chlorophenyl) Sulfone; NSC 403107; 2-Chloro-1-[(4-chlorophenyl)sulfonyl]benzene; 2,4'-Dichlorophenyl Sulfone
EINECS	Contact for details

Quality Control

Our 2-Chlorophenyl 4-Chlorophenyl Sulfone is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications. Certificates of Analysis (COA) are provided with every shipment, and we support compliance with global regulatory frameworks such as REACH.

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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.