Description

2-(Oxiran-2-Ylmethylsulfanylmethyl)Oxirane is a specialized bifunctional epoxide compound, also known as 1,2-Bis(2,3-epoxypropylthio)ethane, serving as a critical reactive intermediate. Its core value lies in its ability to act as a cross-linking agent and a building block for synthesizing advanced polymers and resins with tailored properties. This product is essential for R&D chemists and industrial manufacturers in sectors requiring high-performance materials, such as specialty adhesives, advanced composites, and functional coatings.

Application

• Cross-linking Agent for Epoxy Resins: Used to modify and enhance the thermal and mechanical properties of epoxy systems for high-performance composites.
• Intermediate for Polymer Synthesis: Serves as a key monomer in the production of polythioethers and other specialty polymers with specific chemical resistance.
• Adhesive Formulations: Incorporated into structural and specialty adhesive formulations to improve flexibility and chemical bonding.
• Coating Additive: Utilized in advanced coating systems to increase durability, adhesion, and chemical resistance.
• Chemical Research & Development: A valuable building block in organic synthesis for creating novel molecules with epoxide functionality.
• Electronic Encapsulants: Potential use in formulating resins for potting and encapsulating electronic components.

Basic Information

Product Name	2-(Oxiran-2-Ylmethylsulfanylmethyl)Oxirane
CAS No.	14974-71-1
Molecular Formula	C8H14O2S
Molecular Weight	174.26 g/mol
Synonyms	1,2-Bis(2,3-epoxypropylthio)ethane; 1,2-Bis(2,3-epoxypropylmercapto)ethane; 1,2-Bis[(2-oxiranylmethyl)thio]ethane; Diglycidyl Sulfide Derivative; Bis(2,3-epoxypropyl) Sulfide; 2,2'-[Ethane-1,2-diylbis(sulfanediyl)]bis(methyl)oxirane; EPTE; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 2-(Oxiran-2-Ylmethylsulfanylmethyl)Oxirane is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including assay and impurity profile determination via GC/HPLC, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its properties of being easily oxidized and highly volatile, it is recommended to store under an inert atmosphere (e.g., nitrogen) and keep containers tightly sealed when not in use to prevent evaporation and degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.15 - 1.25
Refractive Index (20°C)	1.520 - 1.540

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