Description

2-Ethanediyl), .Alpha.-Methyl-.Omega.-[[3,4,4,4-Tetrafluoro-2-[1,2,2,2-Tetrafluoro-1-(Trifluoromethypoly(Oxy-1 CAS NO 83731-88-8 is a specialized fluorinated polyether compound, characterized by its unique perfluorinated segments and polyether backbone. This chemical matters for its exceptional chemical inertness, thermal stability, and low surface energy, making it a critical performance additive. It is primarily needed by manufacturers in the coatings, lubricants, and specialty polymer industries seeking to enhance product durability and functionality under extreme conditions.

Application

• As a high-performance additive for lubricants and greases to reduce friction and enhance thermal/chemical stability.
• As a key modifier in fluoropolymer coatings and surface treatments to impart water, oil, and chemical repellency.
• As a processing aid and release agent in high-temperature polymer manufacturing, such as for engineering plastics and elastomers.
• In the formulation of specialty surfactants and leveling agents for demanding industrial and electronic applications.
• As a component in sealants and gasket materials requiring long-term resistance to aggressive chemicals and solvents.
• Potential use as a dielectric fluid or heat transfer medium in specialized electrical or cooling systems.

Basic Information

Product Name	2-Ethanediyl), .Alpha.-Methyl-.Omega.-[[3,4,4,4-Tetrafluoro-2-[1,2,2,2-Tetrafluoro-1-(Trifluoromethypoly(Oxy-1 CAS NO 83731-88-8
CAS No.	83731-88-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(oxy-1,2-ethanediyl), α-methyl-ω-[[3,4,4,4-tetrafluoro-2-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-3-buten-1-yl]oxy]-; Fluorinated polyether; Perfluoropolyether derivative; PFPE derivative; Fluorinated poly(ethylene glycol) derivative; α-Methyl-ω-[[3,4,4,4-tetrafluoro-2-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-3-buten-1-yl]oxy]poly(oxyethylene)
EINECS	Contact for details

Quality Control

Our fluorinated polyether products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. Quality is assured through analytical methods including NMR, GPC, and FTIR for structural confirmation and purity assessment. Certificates of Analysis (COA) detailing key specifications 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, well-ventilated area at room temperature (15-25°C). Keep away from strong alkalis and sources of ignition. Due to its fluoride/strong alkali chemical property, ensure it is stored separately from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (NMR/GPC)	≥ 95.0%
Fluorine Content	Contact for details
Viscosity (at 25°C)	Contact for details
Water Content (KF)	≤ 0.1%
Acidity/Alkalinity	Neutral

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