Description

2-Isocyanatoethyl Propionate is a bifunctional monomer containing both an isocyanate group and an ester group. This unique structure makes it a valuable building block for synthesizing specialized polymers and coatings with tailored properties. It is primarily sought after by R&D chemists and manufacturers in the polymer, adhesive, and specialty chemical industries seeking to modify material characteristics such as flexibility, adhesion, and cross-linking density.

Application

• Polyurethane Synthesis: A key monomer for producing polyurethane resins, elastomers, and coatings, where it contributes to the polymer backbone's properties.
• Cross-linking Agent: Used to introduce cross-links into polymer systems, enhancing thermal stability, chemical resistance, and mechanical strength.
• Adhesive Formulations: Incorporated into high-performance adhesive and sealant formulations to improve bonding strength and durability.
• Specialty Coatings: Serves as a reactive intermediate in the production of advanced industrial and protective coatings.
• Polymer Modification: Employed to graft specific functional groups onto polymer chains, altering surface characteristics and reactivity.
• Chemical Intermediate: Used in organic synthesis to create more complex molecules for pharmaceutical and agrochemical research.

Basic Information

Product Name	2-Isocyanatoethyl Propionate
CAS No.	83778-53-4
Molecular Formula	C7H9NO4
Molecular Weight	171.15 g/mol
Synonyms	Propanoic acid, 2-isocyanatoethyl ester; Ethanol, 2-isocyanato-, propionate; 2-Isocyanatoethyl propanoate; Isocyanatoethyl propionate; 2-Hydroxyethyl isocyanate propionate (precursor form); (2-Isocyanatoethoxy)carbonyl]ethane
EINECS	Contact for details

Quality Control

Our 2-Isocyanatoethyl Propionate is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay, purity verification, and impurity profiling, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

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 hygroscopic (moisture-sensitive) and must be kept under a dry inert atmosphere (e.g., nitrogen or argon) to prevent degradation and polymerization. Keep away from heat, sparks, open flames, and incompatible materials such as alcohols, amines, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.1%
Free NCO Content	Contact for details

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