Dimethyl Glutarate(DMG) is a colorless, transparent and slightly aromatic liquid at room temperature, soluble in alcohol and ether, but insoluble in water, it is an environmentally friendly high-boiling solvent with the characteristics of low volatility, easy to flow, safety, non-toxicity, and photochemical stability, etc. It is widely used in automotive coatings, color steel coatings, canned coatings, enameled wires and appliance coatings. Dimethyl glutarate is widely used in automotive coatings, color steel coatings, can coatings, enameled wires, and household appliance coatings, etc. It is also an important intermediate in fine chemicals, and can be used in the preparation of polyester resins, adhesives, synthetic fibers, and membrane materials. It is a slightly aromatic liquid, very soluble in ether and alcohol. It is mainly used in organic synthesis.