Description

3-Ethoxy-3-Oxopropyl Acrylate is a versatile acrylate ester monomer characterized by its ethoxycarbonyl functional group. This compound is valued for its ability to introduce reactive double bonds and polar ester functionalities into polymer chains, enabling the fine-tuning of material properties. It is primarily sought after by manufacturers in the polymer, coatings, and specialty chemical industries for developing advanced materials with enhanced adhesion, flexibility, and cross-linking potential.

Application

• UV-Curable Coatings & Inks: A key reactive diluent and cross-linking agent in formulations requiring fast curing, high gloss, and chemical resistance.
• Acrylic Polymer Modification: Used as a co-monomer to introduce specific side-chain functionalities, improving solubility, adhesion, and low-temperature performance of acrylic resins.
• Adhesive Formulations: Enhances the tack, peel strength, and cohesion properties in pressure-sensitive and structural acrylic adhesives.
• Photoresist & Electronic Materials: Serves as a precursor in the synthesis of polymers for photoresist applications in semiconductor manufacturing.
• Specialty Monomers for R&D: Employed in organic synthesis and material science research to create novel polymers with tailored characteristics.
• Fiber Treatment & Textile Chemicals: Imparts durable water repellency, softness, or other functional finishes to synthetic fibers and fabrics.

Basic Information

Product Name	3-Ethoxy-3-Oxopropyl Acrylate
CAS No.	39181-94-7
Molecular Formula	C8H12O4
Molecular Weight	172.18 g/mol
Synonyms	Ethyl 3-acryloyloxypropionate; 3-Acryloyloxypropionic Acid Ethyl Ester; Ethyl 3-acrylamidopropionate; Acrylic acid, 3-ethoxy-3-oxopropyl ester; β-Acryloyloxypropionic Acid Ethyl Ester; 2-Propenoic acid, 3-ethoxy-3-oxopropyl ester; Ethyl β-acryloyloxypropionate
EINECS	Contact for details

Quality Control

Our 3-Ethoxy-3-Oxopropyl Acrylate is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay, purity verification, and impurity profiling, to ensure it meets precise customer specifications and consistent performance in downstream applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C/59-77°F) under an inert atmosphere (e.g., nitrogen) to prevent oxidation and polymerization. Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizers and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.2%
Inhibitor (MEHQ)	100 - 250 ppm
Color (APHA)	≤ 50

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.