Description

1H,1H,11H-Perfluoroundecyl Acrylate CAS NO 4998-38-3 is a high-performance fluorinated acrylate monomer characterized by its long perfluoroalkyl chain. This compound is essential for imparting exceptional oil and water repellency, low surface energy, and chemical resistance to polymeric materials. It is primarily sought after by manufacturers in the specialty coatings, advanced textiles, and high-performance polymer industries for creating superhydrophobic and oleophobic surfaces.

Application

• Superhydrophobic and Oleophobic Coatings: Key component in formulations for water- and oil-repellent coatings on textiles, electronics, and optical lenses.
• Surface Modification Agents: Used to graft fluorinated chains onto various substrates (e.g., glass, metal, polymers) to dramatically reduce surface energy.
• Fluoropolymer Synthesis: Serves as a critical monomer for copolymerization to produce specialty fluorinated acrylic resins with enhanced durability and release properties.
• Anti-fouling and Anti-stain Finishes: Applied in technical textiles, medical fabrics, and filtration membranes to prevent adhesion of contaminants.
• Mold Release Agents: Incorporated into formulations to create non-stick surfaces for industrial molding processes.
• Advanced Material Research: Utilized in R&D for developing novel materials with tailored surface properties for microfluidics and biomedical devices.

Basic Information

Product Name	1H,1H,11H-Perfluoroundecyl Acrylate
CAS No.	4998-38-3
Molecular Formula	C₁₄H₇F₂₁O₂
Molecular Weight	660.17 g/mol
Synonyms	Perfluoroundecyl acrylate; 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Nonadecafluoroundecyl acrylate; 2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-nonadecafluoroundecyl ester; 1H,1H,11H-Eicosafluoroundecyl acrylate; Acrylic acid, perfluoroundecyl ester; FAU; Fluorinated acrylate monomer C11
EINECS	Contact for details

Quality Control

Our 1H,1H,11H-Perfluoroundecyl Acrylate is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including assay by GC/HPLC, purity verification, and confirmation of fluorinated chain integrity, to ensure consistency and performance. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flames. Due to the presence of the acrylate group, inhibitor content should be monitored during long-term storage.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Inhibitor (MEHQ)	50-200 ppm
Specific Gravity (25°C)	1.6 - 1.7

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