Description

2-Bromo-6-Chlorobenzene-1-Sulfonyl Chloride is a versatile and highly reactive organosulfur compound primarily used as a key synthetic intermediate. Its value lies in its dual functionality, serving as a crucial building block for constructing complex molecules in advanced chemical synthesis. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity intermediates for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly sulfonamide-based therapeutics and enzyme inhibitors.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides, leveraging its reactive sulfonyl chloride group.
• Material Science: Serves as a monomer or cross-linking agent in the production of specialty polymers and functional materials.
• Chemical Research & Development: A valuable reagent in organic synthesis for introducing sulfonyl and halogen functionalities into complex molecular architectures.
• Dye and Pigment Manufacturing: Employed in the synthesis of specialized colorants and photoactive compounds.

Basic Information

Product Name	2-Bromo-6-Chlorobenzene-1-Sulfonyl Chloride
CAS No.	1261874-16-1
Molecular Formula	C6H3BrCl2O2S
Molecular Weight	289.96 g/mol
Synonyms	1-Bromo-3-chloro-2-sulfonylchloride-benzene; 2-Bromo-6-chlorobenzenesulfonyl chloride; 3-Chloro-2-bromobenzenesulfonyl chloride; Benzenesulfonyl chloride, 2-bromo-6-chloro-; 6-Chloro-2-bromobenzenesulfonyl chloride; (2-Bromo-6-chlorophenyl)sulfonyl chloride
EINECS	Contact for details

Quality Control

Our 2-Bromo-6-Chlorobenzene-1-Sulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory compliance needs.

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) to prevent degradation. Keep away from strong bases, oxidizing agents, and moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 20 ppm

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