2-Methoxyethanol, also known as ethylene glycol monomethyl ether (EGME), is a colorless liquid with the chemical formula C₃H₈O₂ and a molecular weight of76.09 g/mol. Its CAS number is109-86-4. This compound is recognized for its versatility as a solvent in various industrial applications.
Properties and Characteristics
Physical Appearance:2-Methoxyethanol is a clear, colorless liquid with an ether-like odor.
Boiling and Melting Points: It has a boiling point ranging from124 to125 °C and a melting point of approximately -85 °C.
Density and Solubility: The density of2-methoxyethanol is about0.965 g/cm³, and it is miscible with water as well as with many organic solvents, making it an effective solvent for a variety of substances.
Uses
2-Methoxyethanol is widely utilized in several industries, including:
Solvent Applications: It is commonly used as a solvent in paints, varnishes, lacquers, stains, and nail polishes. Its ability to dissolve cellulose acetate and various resins enhances its utility in coatings and cleaning products.
Industrial and Laboratory Use: The compound is also employed in printing, dyeing, and as a stabilizer in cosmetic emulsions. Additionally, it serves as a jet fuel de-icer and is used in semiconductor manufacturing.
Historical Context: The use of2-methoxyethanol has been documented since the1920s, with significant increases in its application noted during the1970s.
Safety and Hazards
2-Methoxyethanol is classified as hazardous, with potential health risks including skin irritation and reproductive toxicity. It is important to handle this chemical with care, following appropriate safety guidelines to mitigate exposure risks.
In summary,2-methoxyethanol (CAS109-86-4) is a valuable chemical in various industrial applications, known for its solvent properties and versatility, while also requiring careful handling due to its hazardous nature.
2-Methoxyethanol CAS 109-86-4
CAS No. 109-86-4
Other Name: Ethylene glycol monomethyl eth
MF :C3H8O2