Description

3,4,5-Trichlorophenyl 4-Chlorophenyl Sulfone is a specialized organosulfur compound characterized by its distinct sulfone linkage and multiple chlorine substituents, which confer unique chemical reactivity and stability. This compound serves as a critical high-value intermediate in advanced organic synthesis, particularly in the development of complex molecules. It is primarily sought by pharmaceutical R&D and agrochemical sectors for constructing novel active ingredients, as well as by researchers in material science exploring new polymeric architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Serves as a precursor for developing next-generation herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Polymer & Material Science: Used in the research and production of high-performance polymers, such as polysulfones and polyethersulfones, for membranes and engineering plastics.
• Ligand & Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalytic systems used in cross-coupling and other organic transformations.
• Chemical Research: A versatile substrate for studying nucleophilic aromatic substitution reactions and developing new sulfone-based synthetic methodologies.

Basic Information

Product Name	3,4,5-Trichlorophenyl 4-Chlorophenyl Sulfone
CAS No.	16485-36-2
Molecular Formula	C12H6Cl4O2S
Molecular Weight	360.05 g/mol
Synonyms	1,2,3-Trichloro-5-[(4-chlorophenyl)sulfonyl]benzene; 4-Chlorophenyl 3,4,5-Trichlorophenyl Sulfone; Bis(4-chlorophenyl) Sulfone derivative; 3,4,5-Trichlorobenzenesulfonyl-4'-chlorobenzene; NSC 403119; (3,4,5-Trichlorophenyl)(4-chlorophenyl)sulfone
EINECS	Contact for details

Quality Control

Our 3,4,5-Trichlorophenyl 4-Chlorophenyl Sulfone is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality commitment ensures the material meets the stringent requirements for research and process development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.