Description

Methyl Pentafluoromethacrylate is a specialized fluorinated methacrylate monomer of significant industrial importance. Its unique chemical structure, featuring a pentafluoromethyl group, imparts exceptional properties such as high chemical resistance, low surface energy, and excellent optical clarity to resulting polymers. This makes it a critical building block for advanced materials in demanding sectors. Key industries that rely on this compound include specialty polymers, high-performance coatings, and advanced optical materials.

Application

• Synthesis of Fluorinated Polymers (Fluoroacrylates): As a key monomer for producing polymers with outstanding oil, water, and chemical resistance.
• Hydrophobic and Oleophobic Coatings: Used to create surfaces with low surface energy for anti-stick, anti-fouling, and easy-clean applications.
• Optical Materials: A precursor for polymers used in optical fibers, lenses, and cladding materials due to low refractive index and high light transmittance.
• Electronic Materials: Employed in the formulation of photoresists, dielectric layers, and protective coatings for microelectronics.
• Specialty Adhesives and Sealants: Imparts enhanced environmental stability and durability to high-performance bonding agents.
• Surface Modification Agent: Used to graft fluorinated chains onto various substrates to alter surface properties.

Basic Information

Product Name	Methyl Pentafluoromethacrylate
CAS No.	685-09-6
Molecular Formula	C6H3F5O2
Molecular Weight	202.08 g/mol
Synonyms	2-Methyl-2-(pentafluoromethyl)acrylate; Methyl α,α,α,α',α'-pentafluoroacrylate; Methyl 2-(trifluoromethyl)-3,3,3-trifluoroacrylate; Methyl perfluoromethacrylate; Pentafluoromethyl methacrylate; Methyl 2-(pentafluoroethyl)acrylate; MFPA; 685-09-6
EINECS	211-689-7

Quality Control

Our Methyl Pentafluoromethacrylate is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and Nuclear Magnetic Resonance (NMR), to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support our global clients with documentation relevant to their regional regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is between 2°C and 8°C (refrigerated) to maximize shelf-life and inhibit premature polymerization. Allow the container to reach ambient temperature before opening to prevent moisture condensation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Inhibitor (MEHQ)	50 - 200 ppm
Density (at 20°C)	1.45 - 1.55 g/mL

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