Description

4-(1,3-Dithiolan-2-Yl)Phenyl 2,4-Dichlorobenzenesulfonate is a specialized organosulfur compound featuring a dithiolane moiety and a dichlorobenzenesulfonate ester group. This unique structure makes it a valuable chemical intermediate and research reagent for the synthesis of complex molecules, particularly in advanced material science and pharmaceutical development. It is primarily sought by R&D chemists and process development teams in the agrochemical, pharmaceutical, and functional material industries.

Application

• Key Intermediate in Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its reactive sulfonate ester and sulfur-containing functional groups.
• Pharmaceutical Research Building Block: Serves as a precursor in medicinal chemistry for constructing complex molecular architectures with potential biological activity.
• Ligand and Catalyst Development: The dithiolane group can act as a ligand or be incorporated into ligands for metal-catalyzed reactions in organic synthesis.
• Polymer and Material Science: Investigated as a monomer or additive for creating polymers with specific electronic or adhesive properties.
• Chemical Biology Probes: Utilized in the design of probes for studying enzyme mechanisms or cellular processes due to its reactive handles.
• Cross-coupling Reactions: The aryl sulfonate moiety can be used in palladium-catalyzed cross-coupling reactions as an alternative to halides.

Basic Information

Product Name	4-(1,3-Dithiolan-2-Yl)Phenyl 2,4-Dichlorobenzenesulfonate
CAS No.	298218-19-6
Molecular Formula	C15H12Cl2O3S3
Molecular Weight	423.35 g/mol
Synonyms	2,4-Dichlorobenzenesulfonic Acid 4-(1,3-Dithiolan-2-yl)phenyl Ester; 4-(1,3-Dithiolan-2-yl)phenyl 2,4-Dichlorobenzenesulfonate; [4-(1,3-Dithiolan-2-yl)phenyl] 2,4-Dichlorobenzene-1-sulfonate; 2,4-Dichloro-N-[4-(1,3-dithiolan-2-yl)phenyl]benzenesulfonamide (common misnomer); 4-(1,3-Dithiolan-2-yl)phenyl 2,4-dichlorophenyl sulfone (incorrect but used); Dithiolane sulfonate ester; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 4-(1,3-Dithiolan-2-Yl)Phenyl 2,4-Dichlorobenzenesulfonate adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, containers must be kept tightly sealed and consideration should be given to storage under an inert atmosphere for long-term preservation of quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.