Description

Perfluorodiglyme 98 CAS NO 40891-99-4 is a high-purity, fully fluorinated ether solvent known for its exceptional chemical and thermal stability, as well as its non-flammable properties. This inert nature makes it a critical component in demanding industrial and research applications where conventional solvents fail. It is primarily sought after by manufacturers and researchers in the electronics, aerospace, and specialty chemical synthesis sectors for use as a heat transfer fluid, dielectric medium, and reaction solvent.

Application

• Electronics Manufacturing: Used as a heat transfer fluid and dielectric coolant in high-performance semiconductor testing and production equipment.
• Aerospace & Defense: Serves as a stable hydraulic fluid, lubricant base, or dielectric fluid in extreme temperature and chemically aggressive environments.
• Specialty Chemical Synthesis: Acts as an inert, non-coordinating solvent for reactions involving strong Lewis acids, fluorination processes, and organometallic chemistry.
• Analytical Chemistry: Employed as a standard or solvent in specialized spectroscopic analyses (e.g., NMR) due to its purity and lack of interfering protons.
• Polymer Processing: Utilized as a processing aid or plasticizer for high-performance fluoropolymers to enhance certain material properties.
• Laboratory Research: Functions as a versatile, stable medium for studying reaction mechanisms and material properties under inert conditions.

Basic Information

Product Name	Perfluorodiglyme 98
CAS No.	40891-99-4
Molecular Formula	C6F14O2
Molecular Weight	386.05 g/mol
Synonyms	Bis(trifluoromethyl) ether, hexafluoro; 1,1,1,2,2,3,3,4,4,5,5,6,6,6-Tetradecafluoro-3,6-dioxahexane; Perfluoro-3,6-dioxaheptane; Perfluoro(diethylene glycol dimethyl ether); FC-72 Ether; PF-5060DL (related trade series); HFE-7100 (related isomer mixture); Fluorinert™ (related trade name series)
EINECS	Contact for details

Quality Control

Our Perfluorodiglyme 98 is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and Nuclear Magnetic Resonance (NMR), to verify identity and ensure the specified minimum 98% purity. A Certificate of Analysis (COA) detailing the results for purity, water content, and other critical parameters is provided with every shipment to guarantee batch-to-batch consistency and traceability.

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 oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 50 ppm
Non-volatile Residue	≤ 10 ppm
Acidity (as HF)	≤ 1 ppm

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