Propylene glycol methyl ether acetate

Propylene glycol monomethyl ether acetate (PGMEA), also known as 1-methoxy-2-propanol acetate, has the molecular formula C6H12O3. It is a colorless, hygroscopic liquid with a distinctive odor and is a multifunctional non-hazardous solvent. It is primarily used as a solvent in inks, paints, printing inks, textile dyes, and textile oils, and can also serve as a cleaning agent in the production of liquid crystal displays. It is flammable and may form explosive vapor/air mixtures above 42°C.
PGMEA is categorized into monomodal and bimodal types.
Chinese Name: Propylene glycol monomethyl ether acetate
Alias: 1-Methoxy-2-propyl acetate
Chemical Formula: C6H12O3
Molecular Weight: 132.16
CAS Registry Number: 108-65-6
EINECS Registry Number: 203-603-9
Melting Point: -87 °C
Boiling Point: 154.8 °C
Water Solubility: Soluble
Density: 0.96 g/cm³
Appearance: Colorless transparent liquid
Flash Point: 47.9 °C
Applications:
It is an excellent low-toxicity high-grade industrial solvent with strong dissolving power for both polar and non-polar substances. It is suitable for use as a solvent in high-end coatings, inks, and various polymers, including urethane, vinyl, polyester, cellulose acetate, alkyd resins, acrylic resins, epoxy resins, and cellulose. Among these, propylene glycol monomethyl ether propionate is the best solvent for coatings and inks, suitable for unsaturated polyester, polyurethane resins, acrylic resins, epoxy resins, etc.