Description

2,4-Diisopropylbenzenesulphonyl Chloride is a specialized organic sulfonyl chloride derivative, serving as a critical building block in advanced chemical synthesis. Its value lies in its high reactivity as a sulfonylation agent, enabling the introduction of the bulky 2,4-diisopropylphenylsulfonyl group, which can impart steric and electronic properties to target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and fine chemicals where specific molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key reagent in the synthesis of novel drug candidates, especially for creating sulfonamide-based active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides where the diisopropylbenzene moiety enhances biological activity and stability.
• Polymer Chemistry: Acts as a monomer or modifying agent in the synthesis of specialty polymers, including high-performance resins and engineering plastics.
• Dye and Pigment Manufacturing: Intermediate for producing sulfonated dyes and pigments with improved solubility and color fastness.
• Chemical Research & Development: A valuable tool for organic chemists in academia and R&D labs for method development and exploring new sulfonylation reactions.
• Ligand and Catalyst Preparation: Used to synthesize specialized ligands for metal complexes and catalysts used in asymmetric synthesis.

Basic Information

Product Name	2,4-Diisopropylbenzenesulphonyl Chloride
CAS No.	93777-28-7
Molecular Formula	C12H17ClO2S
Molecular Weight	260.78 g/mol
Synonyms	2,4-Diisopropylbenzenesulfonyl chloride; 1,3-Diisopropyl-4-sulfonylchloridobenzene; 2,4-Diisopropylphenylsulfonyl chloride; Benzenesulfonyl chloride, 2,4-diisopropyl-; 4-Sulfonylchlorido-1,3-diisopropylbenzene; 2,4-DIPS-Cl
EINECS	Contact for details

Quality Control

Our 2,4-Diisopropylbenzenesulphonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP standards where applicable, ensuring reliability for your critical synthesis workflows.

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 product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases, alcohols, and amines.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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