2-Methoxyethanol CAS 109-86-4, also known as methyl cellosolve, is an organic compound with the formula C₃H₈O₂. It is mainly used as a solvent. It is a clear, colourless liquid with an ether-like odour. It belongs to a class of solvents known as glycol ethers, which are notable for their ability to dissolve a variety of chemical compounds and for being miscible with water and other solvents.
Basic Information:
Molecular Formula: C3H8O2
Molecular Weight: 76.09
Appearance: Colorless transparent liquid
Odor: Ether-like odor
Physical Properties:
Density: 0.965 g/cm³
Melting Point: −85 °C
Boiling Point: 124−125 °C
Flash Point: 39 °C
Solubility: Miscible with water, and also miscible with alcohols, ketones, hydrocarbons, and many other organic solvents.


what is Methyl Cellosolve (2-Methoxyethanol) used for?
Industrial Applications
Paints and Coatings: Acts as a solvent for resins, pigments, and polymers, enhancing the performance and application of high-quality coatings.
Adhesives and Sealants:Used to improve the adhesion, flexibility, and drying properties of adhesive and sealant formulations.
Printing Inks:Provides excellent solvency and quick-drying properties in printing ink formulations.
Chemical Manufacturing
Chemical Intermediate:Used in the production of specialty chemicals, including dyes, plasticizers, and synthetic resins.
Polymer Synthesis:Plays a role in the synthesis of polymers and copolymers for industrial applications.
Agrochemicals:Acts as an intermediate in the formulation of herbicides, pesticides, and fungicides.
Cleaning Applications
Industrial Cleaning Solutions:A key ingredient in industrial degreasers and cleaning agents due to its ability to dissolve oils, greases, and other residues effectively.
Electronics Cleaning:Used for cleaning electronic components and circuit boards because of its high solvency and low residue.
Laboratory and Research Applications
Reagent and Solvent:Frequently used in organic synthesis and chemical reactions due to its excellent solvency and reactivity.
Analytical Chemistry:Used in chromatography and spectroscopy techniques as a solvent for sample preparation and analysis.
Textile Industry
Dye Solvent:Facilitates dyeing processes by acting as a solvent for dyes and improving their absorption and uniformity on textiles.
Is 2-methoxyethanol toxic?
1. 2-Methoxyethanol has low toxicity to humans, but caution should still be taken to avoid direct contact with skin and eyes.
2. Inhalation of excessive amounts of ethylene glycol monomethyl ether may cause dizziness, sore throat, nausea, etc. Inhalation of its vapors should be avoided as much as possible.
3. When storing and handling ethylene glycol monomethyl ether, keep it away from heat sources, ignition sources, and oxidizers to avoid the risk of fire and explosion.
4. Good ventilation should be provided when using ethylene glycol monomethyl ether.
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