Description

Propargyl Acrylate is a highly reactive bifunctional monomer containing both an acrylate and an alkyne group. This unique structure makes it a critical building block for synthesizing advanced polymers and specialty chemicals with tailored properties. It is essential for manufacturers in the coatings, adhesives, and advanced materials sectors seeking to incorporate cross-linking and functionalization capabilities into their products.

Application

• UV-Curable Coatings & Inks: Serves as a reactive diluent and cross-linking agent to enhance cure speed, hardness, and chemical resistance.
• Adhesive Formulations: Used to improve bond strength and thermal stability in structural and pressure-sensitive adhesives.
• Polymer Modification: A key monomer for introducing alkyne "click chemistry" handles into polymer backbones for subsequent functionalization.
• Specialty Resins: Employed in the synthesis of high-performance resins for electronics and composite materials.
• Chemical Intermediate: Utilized in organic synthesis to create complex molecules for pharmaceutical and agrochemical research.
• Cross-linking Agent: Imparts enhanced durability and solvent resistance to acrylic and other polymer systems.

Basic Information

Product Name	Propargyl Acrylate
CAS No.	10477-47-1
Molecular Formula	C6H6O2
Molecular Weight	110.11 g/mol
Synonyms	2-Propenoic acid, 2-propynyl ester; Acrylic acid propargyl ester; Propargyl acrylate; 2-Propynyl acrylate; Propargyl 2-propenoate; 2-Propynyl propenoate; Prop-2-yn-1-yl acrylate
EINECS	233-974-6

Quality Control

Our Propargyl Acrylate is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay, purity, and impurity profile analysis via GC and HPLC, to ensure it meets exacting standards for industrial and research applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at temperatures between 2°C and 8°C (refrigerated) under an inert atmosphere (e.g., nitrogen) due to its highly volatile and easily oxidized nature. Keep away from heat, sparks, and open flame. Isolate from incompatible materials such as strong oxidizers, acids, and bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Inhibitor (MEHQ)	100 - 200 ppm
Color (APHA)	≤ 50

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