Description

[2-(4-Methylphenoxy)Phenyl]Sulfonyl Chloride is a specialized aromatic sulfonyl chloride derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its high reactivity as a sulfonylation agent, enabling the precise introduction of the sulfonyl functional group into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of sulfonamide-based drug candidates, including potential enzyme inhibitors and receptor modulators.
• Agrochemical Synthesis: Used in creating novel herbicides, fungicides, and pesticides that leverage sulfonyl moiety for enhanced biological activity.
• Material Science Research: Employed in the development of specialty polymers, dyes, and functional materials requiring sulfonated aromatic structures.
• Chemical Biology & Proteomics: Acts as a reactive handle for labeling or modifying biomolecules in probe development and activity-based protein profiling.
• Custom Synthesis & Contract Manufacturing: A vital reagent for custom chemical synthesis services catering to R&D and pilot-scale production.

Basic Information

Product Name	[2-(4-Methylphenoxy)Phenyl]Sulfonyl Chloride
CAS No.	206262-15-9
Molecular Formula	C13H11ClO3S
Molecular Weight	282.74 g/mol
Synonyms	2-(p-Tolyloxy)benzenesulfonyl chloride; 2-(4-Methylphenoxy)benzenesulfonyl chloride; 1-(Methylphenoxy)-2-sulfonylchloridobenzene; (2-(4-Methylphenoxy)phenyl)sulfonyl chloride; 4-Methylphenyl 2-sulfonylchloridophenyl ether
EINECS	Contact for details

Quality Control

Our [2-(4-Methylphenoxy)Phenyl]Sulfonyl Chloride is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere after opening. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Melting Point	Contact for details

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