CAS · 763-69-9
Product Overview
Ethyl 3-ethoxypropionate is a high-purity coating-additives supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance | Colorless transparent liquid |
|---|---|
| Assay | 99.0% min |
| Ethyl alcohol | 0.1% max |
| Water | 0.05% max |
| Acid content (as acetic acid) | 0.02% max |
| Chroma | 15 max |
Applications
Ethyl 3-ethoxypropionate is a slow-evaporating, high-boiling ester solvent commonly used in coatings, paints, inks, and cleaning formulations. Its balanced solvency power makes it effective for dissolving a wide range of resins, including acrylics, epoxies, alkyds, and polyurethanes, which are widely employed in automotive coatings, industrial finishes, and wood lacquers. The compound's controlled evaporation rate helps achieve smooth film formation, uniform gloss, and reduced surface defects in coating systems. Beyond coatings, it is also used in the electronics industry for photoresist formulations and cleaning applications due to its compatibility with sensitive materials. In ink and adhesive production, its solvency and stability enhance formulation performance, contributing to better print quality and adhesion.
Benefits
The main benefits of ethyl 3-ethoxypropionate come from its excellent balance of evaporation rate, solvency, and low odor profile. Its slower drying time compared to traditional solvents allows for improved flow and leveling in coatings, minimizing defects such as orange peel or pinholes. Its high solvency power reduces the need for complex solvent blends, simplifying formulation and enhancing efficiency. The compound also demonstrates relatively low toxicity and better environmental compatibility compared to stronger solvents, making it a safer choice in many industrial processes. Furthermore, its stability under storage and processing conditions ensures consistent performance across a wide range of applications.
Conclusion
Ethyl 3-ethoxypropionate (CAS 763-69-9) is a versatile solvent with significant importance in coatings, inks, adhesives, and electronics. Its unique balance of slow evaporation, high solvency, and user-friendly handling provides both performance and safety advantages. As industries continue to demand high-quality finishes and efficient processing, ethyl 3-ethoxypropionate remains a preferred solvent in modern formulations.
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