Description

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

Application

• High-Performance Optical Resins: A key monomer for producing lenses, optical fibers, and films requiring high refractive index, low birefringence, and excellent clarity.
• Specialty Coatings & Inks: Imparts superior chemical resistance, low surface energy (anti-stick properties), and durability in industrial, automotive, and electronic protective coatings.
• Advanced Composite Materials: Used as a crosslinking agent in fiber-reinforced plastics (FRP) and dental composites to enhance mechanical strength and thermal stability.
• Photoresists & Electronic Materials: Serves as a critical component in photopolymer formulations for microelectronics and printed circuit boards (PCBs).
• Adhesives & Sealants: Enhances the environmental resistance and bonding performance of structural and specialty adhesives.
• Hydrophobic & Oleophobic Surface Modifiers: Utilized to create surfaces that repel water, oils, and other contaminants.

Basic Information

Item	Detail
Product Name	4,4'-(Hexafluoroisopropylidene)Diphenyl Dimethacrylate
CAS No.	108050-42-6
Molecular Formula	C23H18F6O4
Molecular Weight	472.38 g/mol
Synonyms	Bis(4-methacryloyloxyphenyl)hexafluoropropane; 4,4'-(Hexafluoroisopropylidene)bis(phenyl methacrylate); 2,2-Bis[4-(methacryloyloxy)phenyl]hexafluoropropane; 6FDA Dimethacrylate; Hexafluorobisphenol A Dimethacrylate; HFBP-DMA; Bisphenol AF Dimethacrylate; 1,1,1,3,3,3-Hexafluoro-2,2-bis[4-(2-methylacryloyloxy)phenyl]propane
EINECS	Contact for details

Quality Control

Our production of 4,4'-(Hexafluoroisopropylidene)Diphenyl Dimethacrylate adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity, GC for residual solvents, and FT-IR for structural confirmation, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) documenting all critical parameters is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 15-25°C under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, and open flames. For long-term storage, refrigeration at 2-8°C is recommended to maintain optimal stability and inhibit premature polymerization.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	95 - 105 °C
Loss on Drying	≤ 0.5%
Residual Monomer (GC)	≤ 0.5%
Heavy Metals	≤ 10 ppm

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