1,2-Dimethoxyethane

1,2-Dimethoxyethane

2-Dimethoxyethane; Ethylene glycol dimethyl ether (EGDME); Dimethyl cellosolve

CAS 110-71-4

Chemical Formula C4H10O2

Molecular Weight 90.12 g/mol

1,2-Dimethoxyethane often abbreviated as DME or glyme, is a colorless, sweet-smelling liquid commonly used as a solvent in various industries. It is valued for its ability to dissolve both polar and nonpolar substances, making it useful in applications like battery electrolytes, polymer production, and pharmaceutical formulations. Its low viscosity and high volatility also make it ideal for specialized industrial and laboratory processes.

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Industrial Uses

1. Chemical Synthesis

  • Reagent :1,2-Dimethoxyethane is widely used as a polar aprotic solvent in chemical reactions, especially in organometallic and coordination chemistry. It dissolves a wide range of salts and organometallic compounds, making it ideal for reactions involving Grignard reagents, lithium aluminum hydride, and other sensitive materials. Its low viscosity and high solvating ability make it a preferred medium for chemical syntheses and catalytic processes.

2. Energy 

  • Baterry component: In lithium-ion and lithium-metal batteries, 1,2-Dimethoxyethane is used as part of the electrolyte solution. It improves ionic conductivity and stabilizes lithium salts like LiPF₆ or LiBF₄ in the electrolyte mixture. DME enhances the battery’s low-temperature performance and extends the operational life of the cells, especially in high-energy-density battery designs.

3. Polymer & Resins

  • Polymerizations: 1,2-Dimethoxyethane serves as a solvent in the production of polymers such as polyethers and polyesters. Its ability to dissolve both monomers and catalysts facilitates controlled polymerization processes, leading to high-quality, uniform polymers used in plastics, coatings, and adhesives.

4. Pharmaceuticals

  • Solvent: It is used as a solvent in the synthesis of pharmaceutical intermediates and active ingredients. Its high solvating power and compatibility with a range of organic reactions make it valuable for precise pharmaceutical manufacturing, especially for moisture-sensitive reactions.

5.Paints, Coatings & Adhesives 

  • Wetting agent : DME is used as a solvent in the formulation of specialty adhesives, sealants, and coating systems. It helps dissolve high-molecular-weight polymers and provides good wetting properties, enhancing the performance of coatings and adhesive films.

Specifications

Assay ≥ 99%
Appearance Colorless, transparent liquid
Odor Ether-like odor
Boiling Point 83–85 °C
Melting Point –58 °C
Density 0.866 g/cm³ at 20 °C
Solubility Miscible with water and most organic solvents
Viscosity ~0.45 mPa·s at 25 °C
Flash Point –1 °C

Hazard Symbols

Flammables
Irritants/Sensitisers/Other Hazards

FAQs

1. What is the current price of 1,2-Dimethoxyethane in India?
The price 1,2-Dimethoxyethane can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.979 979 2121 directly for a customized quote tailored to your needs.

2. Where can I buy 1,2-Dimethoxyethane in India?
You can purchase   1,2-Dimethoxyethane from MULTICHEM, a leading importer with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across India. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for 1,2-Dimethoxyethane?
Our minimum order quantity (MOQ) 1,2-Dimethoxyethane is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.

4. How can I ensure the quality of 1,2-Dimethoxyethane supplied by Multichem ?                      
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.