Description

2-Oxepanone Homopolymer, 2-[(2-Methyl-1-Oxo-2-Propenyl)Oxy]Ethyl Ester, Phosphate is a specialized functionalized polymer derived from caprolactone, designed to offer enhanced performance characteristics. This compound is engineered to provide superior adhesion, compatibility, and reactivity in advanced material formulations. It is a critical intermediate for manufacturers in the coatings, adhesives, and specialty polymer industries seeking to improve product durability and functionality.

Application

• UV-Curable Coatings and Inks: Acts as a reactive oligomer to enhance cross-linking density, improving film hardness, chemical resistance, and adhesion to various substrates.
• Adhesive Formulations: Used as a performance additive to increase bond strength, flexibility, and environmental resistance in structural and pressure-sensitive adhesives.
• Dental and Biomedical Materials: Serves as a key component in the synthesis of biocompatible resins for restorative dentistry and controlled-release drug delivery systems.
• Specialty Polymer Synthesis: Functions as a macromonomer or chain extender for creating tailored polyesters and polyurethanes with specific mechanical and thermal properties.
• Surface Modifiers and Primers: Improves the surface energy and promotes adhesion of subsequent layers on difficult-to-bond surfaces like metals and treated plastics.
• Electronic Encapsulants: Incorporated into resins for potting and encapsulation to provide moisture resistance and mechanical protection for sensitive components.

Basic Information

Product Name	2-Oxepanone Homopolymer, 2-[(2-Methyl-1-Oxo-2-Propenyl)Oxy]Ethyl Ester, Phosphate
CAS No.	120145-72-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polycaprolactone methacrylate phosphate; PCL-MA phosphate; 2-Oxepanone homopolymer, 2-[(2-methyl-1-oxo-2-propenyl)oxy]ethyl ester, phosphate; Methacrylated polycaprolactone phosphate ester; Phosphated polycaprolactone methacrylate; Caprolactone polymer methacrylate phosphate; Photocurable polycaprolactone phosphate oligomer
EINECS	Contact for details

Quality Control

Our production of 2-Oxepanone Homopolymer, 2-[(2-Methyl-1-Oxo-2-Propenyl)Oxy]Ethyl Ester, Phosphate adheres to stringent quality management systems. Each batch undergoes rigorous analytical testing, including determination of phosphate content, degree of functionalization, molecular weight distribution, and residual monomer levels. Certificates of Analysis (COA) documenting purity, identity, and key physical parameters are available upon request to ensure compliance with your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Identification (IR)	Conforms to structure
Assay (Functionalization)	≥ 95%
Phosphate Content	Contact for details
Acid Value	Contact for details
Viscosity	Contact for details
Color (Gardner)	≤ 3
Moisture (KF)	≤ 0.5%

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