Description

[2-(4-Fluorophenoxy)Phenyl]Sulfonyl Chloride is a high-purity, specialized organosulfur compound used as a critical building block in advanced chemical synthesis. Its value lies in its reactive sulfonyl chloride group, which enables the efficient introduction of the sulfonyl moiety into target molecules, facilitating the development of novel compounds with specific functionalities. This intermediate is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

This versatile sulfonyl chloride intermediate serves as a key precursor in several high-value synthetic pathways.

• Pharmaceutical Intermediate: A crucial building block for the synthesis of potential drug candidates, particularly in the development of sulfonamide-based therapeutics.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides, where the sulfonyl group can impart specific biological activity.
• Material Science Research: Employed in the creation of specialized polymers, ligands, or functional materials that require the incorporation of a sulfonyl linkage.
• Chemical Biology Probes: Acts as a reagent for modifying proteins or other biomolecules to study biological processes or develop diagnostic tools.
• Custom Synthesis & Contract Manufacturing: Serves as a starting material for custom chemical synthesis services catering to R&D and pilot-scale production.

Basic Information

Product Name	[2-(4-Fluorophenoxy)Phenyl]Sulfonyl Chloride
CAS No.	887344-39-0
Molecular Formula	C12H8ClFO3S
Molecular Weight	286.70 g/mol
Synonyms	2-(4-Fluorophenoxy)benzenesulfonyl chloride; 1-Fluoro-4-[(2-(chlorosulfonyl)phenyl]oxy]benzene; (4-Fluorophenoxy)(2-chlorosulfonylphenyl)benzene; 2-(p-Fluorophenoxy)phenylsulfonyl chloride; 4-Fluoro-2'-sulfonylchlorodiphenyl ether; [2-(4-Fluorophenoxy)phenyl]sulfonyl chloride
EINECS	Contact for details

Quality Control

Our production of [2-(4-Fluorophenoxy)Phenyl]Sulfonyl Chloride adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all relevant specifications are provided with every shipment and are available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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