Description

2-Methylpropenoic Acid 2-[(2-Hydroxyethyl)Amino]Ethyl Ester is a specialized acrylate ester monomer featuring a reactive amino alcohol functional group. This compound is valued for its dual functionality, enabling it to act as a key building block in the synthesis of advanced polymers with tailored properties. It is primarily sought by manufacturers in the coatings, adhesives, and specialty chemical industries for developing products with enhanced adhesion, cross-linking density, and surface modification capabilities.

Application

• UV-Curable Coatings & Inks: Serves as a reactive diluent and cross-linking agent, contributing to fast curing times and improved film hardness and chemical resistance.
• Adhesives & Sealants: Used to formulate acrylic-based pressure-sensitive adhesives (PSAs) and structural adhesives with excellent bonding strength and flexibility.
• Polymer Modification: Incorporated as a functional comonomer to introduce pendant hydroxyl and amino groups into acrylic and vinyl polymer backbones for subsequent reactions.
• Hydrogel Synthesis: Acts as a cross-linker in the production of hydrophilic polymers for biomedical, cosmetic, and agricultural applications.
• Surface Treatment Agents: Utilized in the manufacture of primers and surface modifiers to enhance the adhesion of coatings to difficult substrates like metals and plastics.
• Photoresist Materials: Employed in the electronics industry for developing advanced photoresist polymers used in semiconductor fabrication.

Basic Information

Product Name	2-Methylpropenoic Acid 2-[(2-Hydroxyethyl)Amino]Ethyl Ester
CAS No.	51706-72-0
Molecular Formula	C9H17NO3
Molecular Weight	187.24 g/mol
Synonyms	2-[(2-Hydroxyethyl)amino]ethyl methacrylate; N-(2-Hydroxyethyl)-N-(2-methacryloyloxyethyl)amine; 2-(2-Hydroxyethylamino)ethyl methacrylate; Aminoethyl methacrylate hydroxyethyl derivative; β-Hydroxyethylaminoethyl methacrylate; N-Hydroxyethylaminoethyl methacrylate; HEAAEMA; 2-Methacryloyloxyethyl (2-hydroxyethyl)amine
EINECS	257-366-8

Quality Control

Our 2-Methylpropenoic Acid 2-[(2-Hydroxyethyl)Amino]Ethyl Ester is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise specifications for polymerization-grade monomers. A Certificate of Analysis (COA) detailing purity, color, moisture content, and inhibitor levels is provided with every shipment to guarantee batch-to-batch consistency and performance reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at temperatures between 15-25°C (59-77°F). This product is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, maintain under a nitrogen atmosphere and monitor inhibitor levels.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 97.0%
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.5%
Inhibitor (MEHQ)	50-200 ppm

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