Description

2,2,3,3,4,4,5,5,6-Nonafluoro-6-(Heptafluoropropyl)Tetrahydro-2H-Pyran is a high-purity, fully fluorinated cyclic ether compound, valued for its exceptional chemical and thermal stability, low surface energy, and unique solvent properties. This compound is a critical intermediate and functional fluid in advanced manufacturing sectors where standard organic materials fail. It is primarily sought by industries involved in the development of high-performance electronics, specialty coatings, and next-generation heat transfer systems.

Application

• Electronics Manufacturing: As a high-purity solvent or cleaning agent for precision components and semiconductor surfaces, where residue-free performance is critical.
• Specialty Coatings & Surface Treatment: As a key ingredient in formulating hydrophobic, oleophobic, and chemically resistant coatings for textiles, optics, and industrial equipment.
• Heat Transfer Fluids: Serving as a stable dielectric coolant or heat transfer medium in specialized closed-loop systems for high-power electronics and aerospace applications.
• Chemical Synthesis: Acting as a versatile fluorinated building block or intermediate for synthesizing more complex fluorinated compounds used in pharmaceuticals and agrochemicals.
• Lubricants and Greases: As an additive or base fluid in formulations requiring extreme pressure resistance, wide operational temperature ranges, and compatibility with aggressive chemicals.
• Analytical Chemistry: Utilized as a specialty solvent or standard in gas chromatography and other analytical techniques for challenging separations.

Basic Information

Product Name	2,2,3,3,4,4,5,5,6-Nonafluoro-6-(Heptafluoropropyl)Tetrahydro-2H-Pyran
CAS No.	335-35-3
Molecular Formula	C8H3F16O
Molecular Weight	380.09 g/mol
Synonyms	Perfluoro(propyltetrahydropyran); 1H,1H,2H,2H-Perfluoro-2-propyltetrahydropyran; 2-(Perfluoropropyl)tetrahydropyran, Perfluoro Deriv.; 6-(Heptafluoropropyl)-2,2,3,3,4,4,5,5,6-nonafluoro-tetrahydro-2H-pyran; FC-75 (related trade series); Fluorinert FC-75 (related); Perfluorinated Propyl Tetrahydropyran; PFTP
EINECS	Contact for details

Quality Control

Our production of 2,2,3,3,4,4,5,5,6-Nonafluoro-6-(Heptafluoropropyl)Tetrahydro-2H-Pyran adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including assay, impurity profiling, and physical property verification, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting purity, identity, and key parameters are provided with each shipment and 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. Recommended storage temperature is 15-25°C. The container must be kept tightly sealed to prevent moisture absorption and volatility loss.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.05%
Acidity (as HF)	≤ 10 ppm
Density at 25°C	1.78 - 1.82 g/mL
Boiling Point	~ 102°C

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