Description

Ethyl 2-(Chlorosulfonyl)Acetate is a versatile and reactive organosulfur compound, primarily used as a key synthetic intermediate in the production of more complex molecules. Its bifunctional nature, featuring both an ester and a reactive chlorosulfonyl group, makes it a valuable building block for constructing pharmacologically active compounds and specialty chemicals. This product is essential for research and development chemists and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of sulfonamide-based drugs, including diuretics, carbonic anhydrase inhibitors, and anti-bacterial agents.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and plant growth regulators that incorporate sulfonyl or sulfonamide moieties.
• Fine Chemical Production: Serves as a building block for dyes, pigments, and other specialty chemicals requiring the introduction of a sulfonyl chloride functional group.
• Polymer Chemistry: Can be employed in the modification of polymers or as a monomer for creating specialty polymers with specific functional properties.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating novel chemical entities.

Basic Information

Product Name	Ethyl 2-(Chlorosulfonyl)Acetate
CAS No.	55896-93-0
Molecular Formula	C4H7ClO4S
Molecular Weight	186.61 g/mol
Synonyms	Ethyl Chlorosulfonylacetate; Acetic acid, 2-(chlorosulfonyl)-, ethyl ester; 2-(Chlorosulfonyl)acetic acid ethyl ester; Ethyl (chlorosulfonyl)acetate; NSC 163082; Ethyl 2-chlorosulfonylacetate
EINECS	Contact for details

Quality Control

Our Ethyl 2-(Chlorosulfonyl)Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

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). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent decomposition. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.