Description

2-Propenoic Acid, 2-Methyl-, 2-[(1-Oxo-2-Propenyl)Oxy]Ethyl Ester is a specialized acrylate ester monomer featuring a reactive acryloyloxy group, making it a versatile crosslinking agent and building block for advanced polymers. Its bifunctional nature is critical for creating durable, high-performance materials with enhanced thermal and chemical resistance. This product is essential for manufacturers in the coatings, adhesives, and specialty plastics industries seeking to improve the mechanical properties and longevity of their formulations.

Application

• Crosslinking Agent for Acrylic Resins: Imparts superior hardness, scratch resistance, and solvent resistance in industrial and automotive coatings.
• UV-Curable Systems: Serves as a reactive diluent and crosslinker in inks, overprint varnishes, and adhesives that cure rapidly under UV light.
• Adhesive Formulations: Enhances bond strength, cohesion, and environmental durability in structural and pressure-sensitive adhesives.
• Dental & Medical Polymers: Used as a co-monomer in the synthesis of biocompatible polymers for dental composites and medical devices.
• Fiber Optic Coatings: Contributes to the production of protective, flexible coatings with excellent clarity and weatherability.
• Photoresists & Electronic Materials: Acts as a key monomer in photopolymerizable compositions for microelectronics and printed circuit boards.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 2-[(1-Oxo-2-Propenyl)Oxy]Ethyl Ester
CAS No.	69040-48-8
Molecular Formula	C9H12O4
Molecular Weight	184.19 g/mol
Synonyms	Ethylene Glycol Monomethacrylate Acrylate; 2-Hydroxyethyl Methacrylate Acrylate; HEMA Acrylate; 2-(Acryloyloxy)ethyl Methacrylate; Acrylic Acid 2-[(2-Methyl-1-oxo-2-propenyl)oxy]ethyl Ester; EGMA; Glycol Methacrylate Acrylate; 2-Propenoic Acid, 2-Methyl-, Oxydi-2,1-ethanediyl Ester (related)
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, 2-Methyl-, 2-[(1-Oxo-2-Propenyl)Oxy]Ethyl Ester adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing assay, identity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at temperatures between 15°C and 25°C (59°F and 77°F). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature and reactivity with strong acids and organic solvents, ensure proper segregation from incompatible materials. Monitor for polymerization inhibitors as specified on the Safety Data Sheet.

Specification

Item	Specification
Appearance	Clear, Colorless to Pale Yellow Liquid
Identification (IR)	Conforms to Standard
Assay (GC/HPLC)	≥ 98.0 %
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.2 %
Acid Value	≤ 1.0 mg KOH/g
Inhibitor (MEHQ)	50 - 200 ppm

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