Description

Perfluoro(2-Ethyl-2-Methyl-1,3-Dioxole) is a high-purity fluorinated cyclic ether monomer of significant industrial importance. This compound is a critical building block for synthesizing advanced amorphous fluoropolymers with exceptional optical clarity and chemical resistance. It is primarily sought by manufacturers in the electronics, optical fiber, and specialty coatings industries who require materials with superior performance in harsh environments.

Application

• Synthesis of Amorphous Fluoropolymers (e.g., Teflon® AF, Cytop®): As a key monomer for producing high-performance polymers with excellent optical transparency, low refractive index, and outstanding chemical inertness.
• Optical Fiber Cladding: Used in the production of specialty plastic optical fibers (POF) where low signal loss and high bandwidth are critical.
• Advanced Electronic Coatings: For creating protective, dielectric layers on sensitive electronic components and semiconductors.
• Anti-Reflective & Protective Coatings: Applied to lenses, sensors, and displays in demanding environments due to its durability and optical properties.
• Chemical-Resistant Membranes & Films: In filtration and separation technologies for aggressive chemical streams.
• Specialty Additives: For modifying the surface properties and stability of other polymeric materials.

Basic Information

Product Name	Perfluoro(2-Ethyl-2-Methyl-1,3-Dioxole)
CAS No.	130760-25-7
Molecular Formula	C5F8O2
Molecular Weight	244.04 g/mol
Synonyms	Perfluoro(2-ethyl-2-methyl-1,3-dioxole); 2,2-Bis(trifluoromethyl)-4,5-difluoro-1,3-dioxole; 4,5-Difluoro-2,2-bis(trifluoromethyl)-1,3-dioxole; PDD; Perfluorodimethyldioxole; PFMDD; 1,3-Dioxole, 4,5-difluoro-2,2-bis(trifluoromethyl)-; TFE/PDD copolymer monomer
EINECS	Contact for details

Quality Control

Our Perfluoro(2-Ethyl-2-Methyl-1,3-Dioxole) is manufactured under stringent controls to ensure batch-to-batch consistency and high purity, meeting the exacting requirements for polymer synthesis. Quality is verified through comprehensive analytical methods including Gas Chromatography (GC) and NMR. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at room temperature (15-25°C). Due to its highly volatile nature, ensure containers are sealed when not in use and stored upright. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 99.0%
Water Content (KF)	≤ 0.05%
Non-volatile Residue	≤ 0.1%

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