Description

2-Benzyloxy-Ethanesulfonyl Chloride is a specialized organic sulfonyl chloride derivative, serving as a critical building block in advanced synthetic chemistry. Its primary value lies in its dual functionality, featuring a reactive sulfonyl chloride group and a benzyl-protected ether, making it an essential reagent for the controlled introduction of sulfonyl and alkoxyethyl moieties. This compound is particularly valuable for researchers and process chemists in the pharmaceutical and agrochemical industries, where it is used in the synthesis of novel active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: Key reagent in the synthesis of sulfonamide-based drug candidates, including protease inhibitors and receptor antagonists.
• Agrochemical Synthesis: Used in the development of novel herbicides and fungicides that require specific sulfonyl-containing scaffolds.
• Material Science: Building block for creating specialized monomers and polymers with tailored surface properties.
• Chemical Biology & Proteomics: Useful as a labeling or cross-linking agent for modifying proteins and studying biomolecular interactions.
• Organic Synthesis: Versatile electrophile for constructing carbon-sulfur bonds and introducing the 2-benzyloxyethanesulfonyl functional group into complex molecules.

Basic Information

Product Name	2-Benzyloxy-Ethanesulfonyl Chloride
CAS No.	881407-20-1
Molecular Formula	C9H11ClO3S
Molecular Weight	234.70 g/mol
Synonyms	2-(Benzyloxy)ethanesulfonyl chloride; 2-Benzyloxyethanesulfonyl chloride; Ethanesulfonyl chloride, 2-(phenylmethoxy)-; 2-(Phenylmethoxy)ethane-1-sulfonyl chloride; 881407-20-1; NSC 405124
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for high-purity intermediates. Each batch is characterized using advanced analytical techniques including HPLC, NMR, and IR spectroscopy to confirm identity and purity. Certificates of Analysis (COA) detailing all relevant specifications are available upon request, providing full traceability and supporting your quality management systems.

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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