Description

2,2,3,3,4,4,5,5,5-Nonafluoropentyl Difluoromethylether is a high-value fluorinated ether compound, recognized for its unique combination of chemical inertness, thermal stability, and low surface energy. This compound matters for industries requiring advanced materials with exceptional resistance to harsh environments and solvents. It is primarily needed by manufacturers in the electronics, specialty chemical, and advanced material sectors for applications such as precision cleaning, surface modification, and as a key intermediate in synthesizing complex fluorinated molecules.

Application

• Precision Cleaning Agent: Used in the electronics and semiconductor industries for cleaning sensitive components and substrates, where high purity and residue-free performance are critical.
• Dielectric Fluid: Serves as a high-performance dielectric medium in specialized electrical and electronic equipment due to its excellent insulating properties and thermal stability.
• Chemical Intermediate: Acts as a key building block in the synthesis of more complex fluorinated polymers, surfactants, and pharmaceuticals.
• Surface Treatment & Coatings: Imparts hydrophobic and oleophobic properties to surfaces in advanced material formulations.
• Heat Transfer Fluid: Employed in closed-loop systems requiring a stable, non-flammable, and chemically inert heat transfer medium.
• Solvent for Specialty Reactions: Functions as an inert solvent for reactions involving sensitive or highly reactive species in research and development.

Basic Information

Product Name	2,2,3,3,4,4,5,5,5-Nonafluoropentyl Difluoromethylether
CAS No.	1661005-79-3
Molecular Formula	C7H5F11O
Molecular Weight	314.10 g/mol
Synonyms	Difluoromethyl 2,2,3,3,4,4,5,5,5-nonafluoropentyl ether; 1,1,1,2,2,3,3,4,4,5,5-Undecafluoro-5-methoxypentane; Nonafluoropentyl difluoromethyl ether; HFE-7500 (related series identifier); Perfluoropentyl difluoromethyl ether; Fluorinated ether C7H5F11O
EINECS	Contact for details

Quality Control

Our 2,2,3,3,4,4,5,5,5-Nonafluoropentyl Difluoromethylether is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including Gas Chromatography (GC) and NMR, to ensure high purity and consistency that meets the demanding requirements of advanced industrial applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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 potential high volatility, ensure containers are kept upright and sealed when not in use. Recommended storage temperature is 2-25°C.

Specification

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

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