Description

4,4'-(Hexafluoroisopropylidene) Diphenyl Diacrylate is a high-purity, fluorinated diacrylate monomer. This compound is valued for its ability to impart exceptional chemical resistance, low surface energy, and enhanced thermal stability to polymer networks. It is primarily sought after by formulators and researchers in the advanced materials sector for developing high-performance coatings, optical resins, and specialty adhesives.

Application

• High-Performance Coatings: A key monomer for formulating UV-curable or thermal-curable coatings requiring superior chemical resistance, low friction, and non-stick properties.
• Optical Materials: Used in the synthesis of optical fibers, lenses, and cladding materials where low refractive index and high transparency are critical.
• Specialty Adhesives & Sealants: Imparts excellent weatherability and durability to adhesives used in demanding aerospace, automotive, or electronic applications.
• Advanced Composite Resins: Serves as a crosslinking agent in composite matrices to enhance thermal stability and environmental resistance.
• Lithography & Photoresists: Employed in the production of high-resolution photoresists for semiconductor manufacturing due to its reactivity and fluorinated structure.
• Release Coatings: Ideal for creating low-surface-energy, easy-release coatings for industrial molds and liners.

Basic Information

Product Name	4,4'-(Hexafluoroisopropylidene) Diphenyl Diacrylate
CAS No.	108050-41-5
Molecular Formula	C21H14F6O4
Molecular Weight	444.33 g/mol
Synonyms	Bis[4-(acryloyloxy)phenyl]hexafluoropropane; 4,4'-(Hexafluoroisopropylidene)bis(phenyl acrylate); 1,1,1,3,3,3-Hexafluoro-2,2-bis[4-(acryloyloxy)phenyl]propane; HFDPDA; Bisphenol AF Diacrylate; BPAF Diacrylate; 4,4'-(Perfluoroisopropylidene)diphenyl acrylate
EINECS	Contact for details

Quality Control

Our 4,4'-(Hexafluoroisopropylidene) Diphenyl Diacrylate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment 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 strong acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to prevent premature polymerization.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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