Description

2-[(2,2,3,3,3-Pentafluoropropanoyl)Oxy]Ethyl 2-Methylprop-2-Enoate, 2-(2,2,3,3,3-Pentafluoro-1-Oxopropoxy)Ethyl Methacrylate CAS NO 938459-25-7 is a specialized fluorinated methacrylate monomer designed for advanced polymer synthesis. This compound is engineered to introduce unique properties such as enhanced chemical resistance, low surface energy, and improved weatherability into polymeric materials. It is a critical building block for R&D and production in industries requiring high-performance, fluorinated coatings, adhesives, and specialty polymers.

Application

• High-Performance Fluoropolymer Synthesis: A key monomer for creating polymers with exceptional resistance to chemicals, solvents, and UV degradation.
• Low Surface Energy Coatings: Used to formulate anti-fouling, anti-graffiti, and easy-clean coatings for architectural, automotive, and industrial applications.
• Specialty Adhesives and Sealants: Imparts oil and water repellency, as well as thermal stability, to advanced adhesive formulations.
• Optical Materials: Potential use in the development of fluorinated acrylic resins for optical fibers and lenses due to low refractive index and clarity.
• Hydrophobic Surface Modifiers: Serves as a reactive intermediate for grafting fluorinated chains onto surfaces to achieve superhydrophobic properties.
• Lithography and Microelectronics: Investigated for use in advanced photoresists and dielectric materials in semiconductor manufacturing.

Basic Information

Product Name	2-[(2,2,3,3,3-Pentafluoropropanoyl)Oxy]Ethyl 2-Methylprop-2-Enoate, 2-(2,2,3,3,3-Pentafluoro-1-Oxopropoxy)Ethyl Methacrylate
CAS No.	938459-25-7
Molecular Formula	C10H9F5O4
Molecular Weight	288.17 g/mol
Synonyms	2-(Pentafluoropropionyloxy)ethyl methacrylate; 2-Methacryloyloxyethyl pentafluoropropionate; 2-HEMA pentafluoropropionate; Ethylene glycol methacrylate pentafluoropropionate; Pentafluoropropionic acid 2-methacryloyloxyethyl ester; 2-(2,2,3,3,3-Pentafluoropropionyloxy)ethyl methacrylate; 2-[(2,2,3,3,3-Pentafluoropropanoyl)oxy]ethyl methacrylate
EINECS	Contact for details

Quality Control

Every batch of our fluorinated methacrylate monomer is produced and tested under strict quality management protocols. We ensure high purity and consistency to meet the demanding requirements of advanced material synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment. Our quality systems are designed to support compliance with global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at temperatures between 2°C and 8°C (refrigerated) or as specified on the label to minimize polymerization risk and maintain stability. Due to its highly volatile nature, keep away from heat, sparks, and open flames. Keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Inhibitor (MEHQ)	50 - 250 ppm
Density (at 20°C)	~1.35 g/mL

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