Description

α-Hydro-ω-[(1-Oxo-2-Propenyl)Oxy]Poly[Oxy(1-Oxo-1,6-Hexanediyl)] is a specialized functional polymer, specifically a polycaprolactone (PCL) derivative end-capped with an acrylate group. This chemical structure matters because it provides a unique combination of biodegradability, processability, and reactivity, making it a versatile building block for advanced material synthesis. It is primarily needed by manufacturers in the polymer, biomedical, and specialty coatings industries seeking to create tailored, high-performance materials with specific functional endpoints.

Application

• Biomedical Engineering: As a reactive prepolymer for synthesizing biodegradable hydrogels, drug delivery matrices, and tissue engineering scaffolds.
• Advanced Polymer Synthesis: Serving as a macromonomer or crosslinker in the production of thermoplastic elastomers, polyurethane dispersions (PUDs), and block copolymers.
• UV-Curable Coatings & Inks: Functioning as a key component in formulations for low-VOC, high-performance coatings, adhesives, and inks that cure rapidly under UV light.
• 3D Printing Resins: Used in stereolithography (SLA) and digital light processing (DLP) resins to impart flexibility, toughness, and controlled degradation to printed parts.
• Adhesives & Sealants: Enhancing the properties of structural and pressure-sensitive adhesives through copolymerization, improving adhesion and environmental resistance.
• Compatibilizer/Modifier: Acting as an interfacial agent to improve compatibility in polymer blends or to modify the surface properties of other materials.

Basic Information

Product Name	α-Hydro-ω-[(1-Oxo-2-Propenyl)Oxy]Poly[Oxy(1-Oxo-1,6-Hexanediyl)]
CAS No.	97387-29-6
Molecular Formula	(C6H10O2)n•C6H8O3 (Typical)
Molecular Weight	Variable (Depends on 'n', the degree of polymerization). Contact for details on specific grades.
Synonyms	Acrylated Polycaprolactone; Polycaprolactone Acrylate; PCL Acrylate; Acrylate-Terminated PCL; 2-Propenoic Acid, Homopolymer, 1,6-Hexanediyl Ester; Acrylated PCL Oligomer; Macromonomer PCL Acrylate; Telechelic Polycaprolactone Acrylate
EINECS	Contact for details.

Quality Control

Our α-Hydro-ω-[(1-Oxo-2-Propenyl)Oxy]Poly[Oxy(1-Oxo-1,6-Hexanediyl)] is produced under a stringent quality management system. Each batch undergoes rigorous testing to ensure consistency in molecular weight, functionality, and purity, meeting the high standards required for advanced material synthesis. Certificates of Analysis (COA) detailing key parameters such as acrylate functionality, residual monomer content, and molecular weight distribution are available upon request.

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) or as specified on the label for optimal stability. This product is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Identification (IR)	Conforms to structure
Average Molecular Weight (GPC)	As per grade (e.g., 500 - 10,000 Da)
Acrylate Functionality	> 95%
Assay (HPLC)	> 98% (Polymer content)
Residual Caprolactone Monomer	< 0.5%
Acid Value	< 1.0 mg KOH/g
Water Content (KF)	< 0.1%

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