Monoglyme

Monoglyme

Ethylene Glycol Dimethyl Ether; Dimethyl Glycol; 1,2-Dimethoxyethane; Glyme

CAS 110-71-4

Chemical Formula C4H10O2

Molecular Weight 90.12 g/mol

Monoglyme, also known as ethylene glycol dimethyl ether (EGDME), is a volatile solvent with various industrial applications due to its ability to dissolve both polar and non-polar substances. It is a glycol ether, which, similar to Mesitylene in its utility, has distinctive characteristics due to its chemical structure. Unlike saturated solvents such as decane and dodecane, Monoglyme offers unique properties that make it effective in specific applications, particularly in reactions where its ability to solvate and stabilize ions is advantageous.

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Industrial Uses

1. Chemical Synthesis

  • Reaction Solvent: Monoglyme is used as a solvent in Grignard reactions, organometallic chemistry, and other nucleophilic substitutions. Its ability to dissolve both salts and organic materials makes it highly valuable for these reactions.
  • Catalyst Support: It is used in coordination with transition metals in catalytic processes, where its polar nature allows for the solubility of ionic species, enhancing the efficiency of reactions such as cross-coupling.
  • Polymerization Solvent: Monoglyme serves as a solvent for polymerization reactions, particularly in the production of polyethylene glycols (PEGs) and other water-soluble polymers.

2. Pharmaceuticals

  • Reaction Medium: In the pharmaceutical industry, monoglyme is used as a solvent for specific chemical reactions during the synthesis of active pharmaceutical ingredients (APIs). Its ability to dissolve a wide range of compounds, including salts and polar organics, makes it suitable for various pharmaceutical syntheses.
  • Extraction and Purification: It is used in the extraction and purification of pharmaceuticals and fine chemicals, where its solvent properties allow for the selective removal of certain impurities or by-products.

3. Paints & Coatings

  • Solvent for Coatings: Monoglyme is used in paints, varnishes, and coatings as a solvent for organic resins and pigments. Its good solubility properties enhance the spreadability and drying times of coatings.
  • Ink Formulations: It is also used in ink formulations, particularly where solvent stability and fast drying times are needed for applications like printing and packaging.

4. Sealants & Adhesives

  • Solvent in Adhesives: Monoglyme is used as a solvent in the manufacture of adhesives and sealants where its solubility properties help in dissolving the necessary resins or other polymeric components.
  • Surface Preparation: It may also be used in surface preparation for certain materials in industrial applications, aiding in the adhesion of coatings or sealants to surfaces.

5. Fabric Solutions

  • Dye Solvent: Monoglyme is used in the dyeing process for textiles as a solvent for dyes and other additives. Its ability to dissolve a wide range of compounds helps in achieving uniform coloration and better penetration of dyes into fibers.
  • Finishing Agent: In textile finishing, monoglyme may be used to improve the application of coatings or water-repellent treatments to fabrics.

Specifications

Assay ≥ 99%
Appearance Clear, colorless liquid
Odor Ether-like odor
Boiling Point 84-86°C (183-187°F)
Melting Point -69°C (-92°F)
Density 0.867 g/cm³ at 20°C
Solubility Miscible with water, alcohols, and most organic solvents
Viscosity 0.41 mPa•s at 25°C
Flash Point 6°C (43°F, closed cup)

Hazard Symbols

Flammables
Irritants/Sensitisers/Other Hazards

FAQs

1. What is the current of price Monoglyme in India?
The price of Monoglyme can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91-22-4343 2121 directly for a customized quote tailored to your needs.

2. Where can I buy Monoglyme in India?
You can purchase Monoglyme 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 Monoglyme?
Our minimum order quantity (MOQ) for Monoglyme 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 Monoglyme 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.