Description

2-Propenoic Acid, (4-Methyl-1,3-Phenylene)Bis(Iminocarbonyloxy-2,1-Ethanediyl) Ester is a specialized acrylate-functional chemical intermediate, valued for its ability to introduce cross-linking sites and enhance polymer properties. This compound is essential for formulators and manufacturers seeking to develop advanced materials with improved durability, adhesion, and chemical resistance. It is primarily used in the production of high-performance coatings, adhesives, and specialty polymers for demanding industrial applications.

Application

• Cross-linking Agent for UV-Curable Coatings and Inks: Imparts excellent surface hardness, scratch resistance, and weatherability to finishes for electronics, automotive, and industrial equipment.
• Reactive Diluent/Monomer for Acrylic Resins: Modifies viscosity and enhances the final polymer network's thermal and mechanical properties in adhesives and sealants.
• Intermediate for Specialty Polymer Synthesis: Serves as a key building block in the manufacture of advanced polyurethanes, epoxy-acrylate hybrids, and other engineered plastics.
• Component in Dental and Medical Device Composites: Used in formulations requiring high biocompatibility, strength, and precise curing characteristics.
• Additive for Fiber-Reinforced Composites: Improves interfacial adhesion between fibers and resin matrices, leading to composites with superior structural integrity.

Basic Information

Product Name	2-Propenoic Acid, (4-Methyl-1,3-Phenylene)Bis(Iminocarbonyloxy-2,1-Ethanediyl) Ester
CAS No.	54687-25-1
Molecular Formula	C19H20N2O8
Molecular Weight	404.37 g/mol
Synonyms	2,4-Toluene Diisocyanate Hydroxyethyl Acrylate Adduct; TDI-HEA Adduct; Urethane Acrylate of Toluene Diisocyanate; Toluene-2,4-diisocyanate terminated polyethylene glycol acrylate; Bis(2-acryloyloxyethyl) 2,4-toluenedicarbamate; Acrylic acid, 2-[[[[(4-methyl-1,3-phenylene)bis(oxycarbonylimino)]bis(2,1-ethanediyloxy)]]]di-; Urethane acrylate oligomer (TDI based)
EINECS	Contact for details

Quality Control

Every batch of our 2-Propenoic Acid, (4-Methyl-1,3-Phenylene)Bis(Iminocarbonyloxy-2,1-Ethanediyl) Ester undergoes rigorous quality testing to ensure consistency and compliance with industry standards. Our quality management system is designed to meet the stringent requirements of advanced material manufacturing. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 15-25°C (59-77°F). This product is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. Isolate from incompatible materials such as strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Clear, Colorless to Pale Yellow Liquid
Identification (IR)	Conforms to Reference Spectrum
Assay (HPLC)	≥ 95.0%
Color (Gardner)	≤ 3
Viscosity (25°C)	Contact for details
Acid Value	≤ 5.0 mg KOH/g
Water Content (KF)	≤ 0.5%

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