Description

Perfluoro-2-Trifluoromethyl-4-Oxanonane is a highly fluorinated, volatile ether compound, valued for its exceptional chemical inertness, thermal stability, and low surface energy. Its unique perfluorinated structure makes it a critical intermediate and functional fluid in advanced manufacturing and high-performance material synthesis. This product is essential for industries requiring materials that can withstand extreme environments, resist aggressive chemicals, and provide specific dielectric or surface-modifying properties.

Application

• As a specialty solvent or reaction medium for high-value fluorination chemistry and polymerization processes.
• As a key intermediate in the synthesis of sophisticated fluorinated surfactants, polymers, and pharmaceuticals.
• In the formulation of high-performance lubricants and heat transfer fluids for demanding aerospace and electronics applications.
• As a dielectric fluid in specialized electrical and electronic systems.
• For surface treatment and coating formulations to impart oil, water, and stain repellency.
• In analytical chemistry as a reference standard or a component in specialized separation techniques.

Basic Information

Product Name	Perfluoro-2-Trifluoromethyl-4-Oxanonane
CAS No.	169477-62-7
Molecular Formula	C8F18O
Molecular Weight	502.05 g/mol
Synonyms	Perfluoro(2-trifluoromethyl-4-oxanonane); 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-Heptadecafluoro-9-(trifluoromethyl)-4-oxanonane; Perfluorinated ether; Perfluoroalkyl ether; PFPE precursor; Fluorinated solvent; HFE-type fluid
EINECS	Contact for details

Quality Control

Our Perfluoro-2-Trifluoromethyl-4-Oxanonane is manufactured under stringent quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and FTIR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee reliable performance in your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.05%
Non-volatile Residue	≤ 0.01%
Acidity (as HF)	≤ 10 ppm

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