Description

4-Methylsulfonyl-2,4',5-Trichlorobiphenyl is a specialized chlorinated biphenyl derivative featuring a methylsulfonyl functional group, making it a valuable synthetic intermediate and reference standard. This compound is significant for its role in advanced organic synthesis and analytical research, particularly in the study of polychlorinated biphenyl (PCB) metabolites and environmental contaminants. It is primarily needed by research institutions, analytical laboratories, and chemical manufacturers developing high-value agrochemicals, pharmaceuticals, and materials science products.

Application

• Chemical Reference Standard: Used as an analytical standard in environmental testing and research for the detection and quantification of PCB sulfone metabolites.
• Organic Synthesis Intermediate: Serves as a key building block in the synthesis of more complex molecules for pharmaceutical and agrochemical research.
• Metabolite Studies: Employed in toxicological and metabolic pathway studies related to polychlorinated biphenyls.
• Material Science Research: Investigated for potential applications in the development of specialty polymers and advanced materials.
• Regulatory & Compliance Testing: Utilized by quality control laboratories to validate analytical methods for contaminant screening.

Basic Information

Product Name	4-Methylsulfonyl-2,4',5-Trichlorobiphenyl
CAS No.	66640-67-3
Molecular Formula	C13H9Cl3O2S
Molecular Weight	351.63 g/mol
Synonyms	2,4',5-Trichloro-4-(methylsulfonyl)biphenyl; PCB Sulfone Metabolite; 4-(Methylsulfonyl)-2,4',5-trichlorobiphenyl; 2,4',5-Trichlorobiphenyl-4-yl methyl sulfone; 4-Methylsulphonyl-2,4',5-trichlorobiphenyl
EINECS	Contact for details

Quality Control

Our 4-Methylsulfonyl-2,4',5-Trichlorobiphenyl is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS). A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical data is provided to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. This product is light-sensitive and should be stored away from light to maintain stability.

Specification

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