Description

2H-Perfluoro-5,8,11-Trimethyl-3,6,9,12-Tetraoxapentadecane is a high-purity perfluoropolyether (PFPE) derivative, a specialized class of fluorinated compounds known for their exceptional chemical and thermal stability. This product matters for industrial processes requiring materials that are inert to aggressive chemical environments, including strong acids and organic solvents. It is primarily needed by manufacturers in the electronics, aerospace, and specialty chemical sectors for applications such as advanced heat transfer fluids, inert lubricants, and dielectric media.

Application

• Heat Transfer Fluid: Used in demanding environments where chemical inertness and thermal stability are critical, such as in semiconductor manufacturing equipment.
• Inert Lubricant & Grease Base: Provides lubrication in aggressive chemical processes involving strong acids or oxidizing agents where hydrocarbon-based lubricants would degrade.
• Dielectric Fluid: Employed in high-voltage and high-frequency electrical applications due to its excellent insulating properties and chemical resistance.
• Solvent for Specialty Reactions: Acts as an inert, non-polar reaction medium for fluorination chemistry and other sensitive synthetic processes.
• Surface Treatment & Coating Additive: Imparts oil, water, and chemical repellency to surfaces in advanced material formulations.
• Sealant and Gasket Component: Formulated into perfluoroelastomers (FFKM) for seals that must withstand extreme chemical exposure.
• Analytical & Instrumentation Fluid: Used in scientific instruments, such as mass spectrometers, that require ultra-inert, non-contaminating fluids.
• Aerospace Hydraulic Fluid: Suitable for specialized aerospace systems exposed to extreme temperatures and aggressive conditions.

Basic Information

Product Name	2H-Perfluoro-5,8,11-Trimethyl-3,6,9,12-Tetraoxapentadecane
CAS No.	26738-51-2
Molecular Formula	C12H3F23O4
Molecular Weight	614.12 g/mol
Synonyms	Perfluoro(2,5,8-trimethyl-3,6,9-trioxadodecane); PFPE derivative; Fluorinated polyether; Perfluoropolyether oil; Krytox®-type fluid (analog); Fomblin®-type fluid (analog); 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-Tricosafluoro-12,15,18-trimethyl-3,6,9,12-tetraoxaoctadecane
EINECS	Contact for details

Quality Control

Our 2H-Perfluoro-5,8,11-Trimethyl-3,6,9,12-Tetraoxapentadecane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by GC or HPLC, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory compliance needs.

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 acids, bases, and oxidizing agents. Due to its chemical nature as a strong acid/organic solvent-compatible material, ensure containers are properly sealed to prevent contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC/HPLC)	≥ 98.0%
Density (at 20°C)	~1.8 g/mL
Viscosity	Contact for details
Acidity (as HF)	≤ 10 ppm
Water Content (KF)	≤ 50 ppm

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