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Dimethyl Ether Acetate

Updated: 2026-08-06

Overview

Dimethyl Ether Acetate is an organic compound widely used as a solvent in industrial applications due to its excellent solvency properties and relatively low toxicity. It is a derivative of acetic acid and dimethyl ether, combining the benefits of both parent compounds. As a solvent, it is valued for its ability to dissolve a wide range of resins and polymers, making it indispensable in the formulation of coatings, adhesives, and inks. Its fast evaporation rate also contributes to its popularity in applications requiring quick drying times.

Physical and Chemical Properties

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Dimethyl Ether Acetate is a colorless liquid with a mild, ester-like odor. It has a molecular weight of 104.10 g/mol and a density ranging between 0.95-0.98 g/cm³ at room temperature. The compound exhibits high miscibility with most organic solvents but is only slightly soluble in water. Its boiling point typically falls within the range of 120-125°C, making it suitable for use in processes requiring moderate temperatures. The chemical stability of Dimethyl Ether Acetate under normal conditions ensures its reliability in various industrial applications.

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Main Applications

The primary use of Dimethyl Ether Acetate is as a solvent in the coatings industry, where it helps dissolve resins and improve the application properties of paints and varnishes. It is also a key component in adhesive formulations, providing the necessary solvency for bonding agents. In the printing industry, this compound is used in inks to ensure smooth application and quick drying. Additionally, it serves as a cleaning agent in electronics and precision manufacturing due to its ability to remove oils and residues without leaving harmful traces.

Safety and Storage

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Dimethyl Ether Acetate is classified as a flammable liquid, necessitating careful handling and storage. It should be kept in a cool, well-ventilated area away from heat sources and open flames to prevent fire hazards. Personal protective equipment, including gloves and goggles, is recommended when handling this chemical to avoid skin and eye contact. In case of spills, absorbent materials should be used for containment, and proper disposal methods must be followed to minimize environmental impact.

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B2B Procurement Guide

When procuring Dimethyl Ether Acetate, B2B buyers should prioritize suppliers with proven track records and relevant certifications. Purity levels should be verified through third-party testing to ensure the chemical meets industry standards. Bulk purchases often result in cost savings, but storage capacity and shelf life considerations should be factored into procurement decisions. Buyers are also advised to establish long-term relationships with reliable suppliers to secure consistent quality and favorable pricing.

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