Description

2,2,2',2'-Tetramethoxyethyl Disulfide is a specialized organosulfur compound featuring a disulfide bridge flanked by methoxyethyl groups. This unique molecular architecture makes it a valuable intermediate and functional additive in advanced chemical synthesis and material science. It is particularly sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and polymer sectors for applications requiring controlled cross-linking or as a precursor for more complex sulfur-containing molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those containing disulfide or thiol functional groups.
• Cross-linking Agent: Used in polymer chemistry to introduce disulfide linkages, which can impart properties like self-healing or redox-responsiveness to materials.
• Agrochemical Synthesis: Acts as a precursor in the manufacture of certain herbicides, fungicides, and plant growth regulators.
• Chemical Research: Employed in organic synthesis as a versatile reagent for introducing protected thiol groups or for studying redox processes.
• Lubricant & Fuel Additive: Potential use as an extreme pressure additive or antioxidant component in specialty formulations.
• Surface Modification: Can be used to create functionalized surfaces or monolayers on metals for corrosion inhibition or catalysis.

Basic Information

Product Name	2,2,2',2'-Tetramethoxyethyl Disulfide
CAS No.	15890-65-0
Molecular Formula	C10H22O4S2
Molecular Weight	270.41 g/mol
Synonyms	Bis(2,2-dimethoxyethyl) Disulfide; 1,1',2,2'-Tetramethoxyethyl Disulfide; 2,2-Dimethoxyethyl Disulfide; Disulfide, bis(2,2-dimethoxyethyl); Glycolaldehyde Dimethyl Acetal Disulfide; 1,2-Bis(2,2-dimethoxyethyl)disulfane; Ethane, 1,1',2,2'-tetramethoxy-, 1,1'-disulfide
EINECS	Contact for details

Quality Control

Our 2,2,2',2'-Tetramethoxyethyl Disulfide is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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, strong acids, and strong bases. Due to the presence of a disulfide bond and ether linkages, prolonged exposure to elevated temperatures or moisture should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.470 - 1.490
Density (20°C)	1.15 - 1.25 g/mL

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