Description

2,3-Dichloro-6-(Trifluoromethyl)Benzenesulfonylchloride is a high-value, multi-functional sulfonyl chloride derivative, serving as a critical building block in advanced organic synthesis. Its core value lies in its dual reactive sites, enabling the efficient introduction of the sulfonyl group and subsequent functionalization, which is essential for creating complex molecular architectures. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of sulfonamide-based drug candidates, including enzyme inhibitors and receptor antagonists.
• Agrochemical Synthesis: Building block for novel herbicides, fungicides, and insecticides, leveraging the trifluoromethyl group for enhanced bioactivity and stability.
• Material Science: Used in the development of specialty polymers, liquid crystals, and advanced organic electronic materials.
• Chemical Research: Versatile reagent for introducing sulfonyl groups in complex molecule construction and medicinal chemistry programs.
• Dye & Pigment Industry: Intermediate for synthesizing specialized sulfonated dyes and colorants.

Basic Information

Product Name	2,3-Dichloro-6-(Trifluoromethyl)Benzenesulfonylchloride
CAS No.	1706446-71-0
Molecular Formula	C7H2Cl3F3O2S
Molecular Weight	313.51 g/mol
Synonyms	2,3-Dichloro-6-(trifluoromethyl)benzenesulfonyl chloride; 2,3-Dichloro-alpha,alpha,α-trifluoro-o-toluenesulfonyl chloride; 2,3-Dichloro-6-trifluoromethylbenzenesulfonyl chloride; Benzenesulfonyl chloride, 2,3-dichloro-6-(trifluoromethyl)-; 1,2-Dichloro-3-(chlorosulfonyl)-4-(trifluoromethyl)benzene
EINECS	Contact for details

Quality Control

Our 2,3-Dichloro-6-(Trifluoromethyl)Benzenesulfonylchloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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 and moisture-sensitive nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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