Description

2-Methoxysulfonylethanol is a versatile organosulfur compound featuring both methoxy and sulfonyl functional groups attached to an ethanol backbone. This unique structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for introducing polar, solubilizing moieties. It is primarily sought by research and development chemists and process engineers in the pharmaceutical and agrochemical sectors for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially those requiring sulfonamide or sulfone functionalities.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides where the sulfonylethanol group modifies bioavailability and activity.
• Polymer Modification: Serves as a monomer or cross-linking agent to introduce hydrophilic and polar characteristics into specialty polymers and coatings.
• Ligand and Catalyst Development: Employed in the design of chelating ligands for metal catalysis and in organocatalysis research.
• Chemical Research (R&D): A versatile reagent for exploring new synthetic pathways and creating compound libraries in medicinal and materials chemistry.
• Electrolyte Additive: Potential component in the formulation of advanced electrolytes for energy storage systems, leveraging its polar sulfone group.

Basic Information

Item	Details
Product Name	2-Methoxysulfonylethanol
CAS No.	81171-21-3
Molecular Formula	C₃H₈O₄S
Molecular Weight	140.16 g/mol
Synonyms	2-Methoxyethanesulfonic acid; 2-Methoxyethylsulfonic acid; 2-Methoxyethane-1-sulfonic acid; Ethanesulfonic acid, 2-methoxy-; 2-Methoxyethyl sulfonate; β-Methoxyethanesulfonic acid; (2-Methoxyethyl)sulfonic acid
EINECS	Contact for details

Quality Control

Our 2-Methoxysulfonylethanol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay (HPLC), identification (IR, NMR), and impurity profiling, to ensure it meets the high-purity standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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