Description

Ethyl Methyl Sulfone is a high-purity organic sulfone compound, recognized for its utility as a versatile solvent and intermediate in advanced chemical synthesis. Its stability and specific solvation properties make it a valuable component for applications requiring precise control over reaction environments and material properties. This product is essential for research and development laboratories, pharmaceutical manufacturing, and specialty chemical production seeking reliable performance-grade materials.

Application

• As a polar aprotic solvent in organic synthesis and catalysis.
• An intermediate in the production of pharmaceuticals and agrochemicals.
• A reaction medium for polymerization processes and material science applications.
• Used in electrolyte formulations for specialty batteries and electrochemical systems.
• Employed as a standard or reference compound in analytical chemistry and chromatography.
• A component in specialty coatings and high-performance polymer formulations.

Basic Information

Product Name	Ethyl Methyl Sulfone
CAS No.	594-43-4
Molecular Formula	C₃H₈O₂S
Molecular Weight	108.16 g/mol
Synonyms	Methyl Ethyl Sulfone; Ethanesulfonylmethane; 1-Ethyl-1-methylsulfonylmethane; EMS; Ethylmethylsulfone; 1-Methylsulfonylethane; Methylethylsulfone
EINECS	209-843-6

Quality Control

Our Ethyl Methyl Sulfone is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for research and industrial use. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

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
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.435 - 1.445
Density (20°C)	1.140 - 1.160 g/mL

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