Description

Ethyl 3-(3-Isocyanatophenyl)Acrylate is a specialized bifunctional monomer containing both an acrylate ester and a reactive isocyanate group. This unique structure makes it a valuable building block for synthesizing advanced polymers with tailored properties. It is primarily used by R&D chemists and process engineers in the production of specialty coatings, adhesives, and functional materials where cross-linking and UV-curability are required.

Application

• UV-Curable Coatings & Inks: Serves as a reactive diluent and cross-linker to enhance hardness, chemical resistance, and cure speed in formulations for industrial and graphic arts applications.
• Specialty Adhesives & Sealants: Used to formulate high-performance polyurethane-acrylate hybrid adhesives with improved weatherability and bond strength.
• Polymer Modification: Acts as a grafting agent to introduce isocyanate functionality onto polymer backbones for subsequent reaction with alcohols or amines.
• Photoresists & Electronic Materials: Employed in the synthesis of polymers for photolithography and other electronic applications requiring precise patterning.
• Bioconjugation & Pharmaceutical Intermediates: Utilized as a linker molecule in the synthesis of drug conjugates and bioactive compounds due to its dual reactivity.
• Advanced Composite Materials: Incorporated into resin systems for fiber-reinforced composites to improve interfacial adhesion and mechanical properties.

Basic Information

Product Name	Ethyl 3-(3-Isocyanatophenyl)Acrylate
CAS No.	19201-38-8
Molecular Formula	C12H11NO3
Molecular Weight	217.22 g/mol
Synonyms	3-Isocyanatophenyl acrylate ethyl ester; Ethyl 3-(3-isocyanatophenyl)propenoate; 3-Acryloyloxyphenyl isocyanate; m-Isocyanatophenyl acrylate ethyl ester; Ethyl m-isocyanatocinnamate; 3-(Acryloyloxy)phenyl isocyanate; NSC 403058; AI3-52721
EINECS	Contact for details

Quality Control

Our Ethyl 3-(3-Isocyanatophenyl)Acrylate is manufactured under strict process controls to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical testing including HPLC, GC, and FTIR. A Certificate of Analysis (COA) detailing purity, isocyanate content, and impurity profiles is provided with each shipment 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 2°C and 8°C (refrigerated) to maximize shelf-life and minimize viscosity increase or polymerization. This product is hygroscopic (moisture-sensitive). Allow the sealed container to reach ambient temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Isocyanate Content (Titration)	19.0 - 20.0 %
Water Content (KF)	≤ 0.1%

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