Description

4-(2-Bromoethoxy)Benzene-1-Sulfonylchloride is a high-purity, reactive organic intermediate featuring both a sulfonyl chloride and a bromoethoxy functional group. This dual functionality makes it a versatile building block for the synthesis of more complex sulfonamide and ether-linked compounds. It is primarily utilized by pharmaceutical R&D and fine chemical manufacturers engaged in developing novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting sulfonamide-based therapeutics.
• Agrochemical Synthesis: Used in creating novel herbicides, fungicides, and pesticides with specific sulfonamide activity.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialized polymers and functional materials.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme inhibition and protein interactions.
• Dye and Pigment Manufacturing: Intermediate for producing sulfonated dyes and specialty colorants with enhanced properties.

Basic Information

Product Name	4-(2-Bromoethoxy)Benzene-1-Sulfonylchloride
CAS No.	167404-38-8
Molecular Formula	C8H8BrClO3S
Molecular Weight	299.57 g/mol
Synonyms	1-(2-Bromoethoxy)-4-(chlorosulfonyl)benzene; p-(2-Bromoethoxy)benzenesulfonyl chloride; 4-(2-Bromoethoxy)benzenesulfonyl chloride; 2-Bromoethyl 4-(chlorosulfonyl)phenyl ether; Benzenesulfonyl chloride, 4-(2-bromoethoxy)-; 4-(β-Bromoethoxy)benzenesulfonyl chloride
EINECS	Contact for details

Quality Control

Our 4-(2-Bromoethoxy)Benzene-1-Sulfonylchloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 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) to prevent degradation. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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