Description

2,2,3,3,4,4,5,5,6-Nonafluorotetrahydro-6-(Nonadecafluorononyl)-2H-Pyran is a highly fluorinated cyclic ether compound, distinguished by its exceptional chemical and thermal stability derived from its perfluorinated side chain. This compound matters as a key intermediate and functional additive, offering unique surface modification properties and resistance to harsh environments. It is primarily needed by manufacturers in the specialty chemical, advanced materials, and electronics industries seeking to enhance product performance through fluorination.

Application

• Fluorinated Surfactant & Additive: Used as a key component in high-performance surfactants for fire-fighting foams (AFFF) and coatings.
• Surface Treatment Agent: Imparts oil, water, and stain repellency to textiles, leather, and paper products.
• Specialty Polymer Intermediate: Serves as a building block for synthesizing fluorinated polymers and elastomers with enhanced chemical resistance.
• Electronics Industry: Potential use as a dielectric fluid or heat transfer medium in specialized electronic cooling applications.
• Chemical Synthesis: Acts as a versatile intermediate for introducing perfluorinated alkyl chains into more complex organic molecules.
• Lubricant & Grease Additive: Enhances the performance and longevity of lubricants under extreme pressure and temperature conditions.

Basic Information

Product Name	2,2,3,3,4,4,5,5,6-Nonafluorotetrahydro-6-(Nonadecafluorononyl)-2H-Pyran
CAS No.	68155-54-4
Molecular Formula	C14H5F28O
Molecular Weight	624.16 g/mol
Synonyms	6-(Perfluorononyl)tetrahydro-2H-pyran, perfluoroalkylated; 6-(Nonadecafluorononyl)tetrahydropyran; 2H-Pyran, 2,2,3,3,4,4,5,5,6-nonafluorotetrahydro-6-(nonadecafluorononyl)-; Perfluorinated alkyl pyran ether; F-alkylated tetrahydropyran; C9F19CH2CF2CF2OCHFCF3 (structural representation); 3-Oxa-2,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17-octacosafluoro-2-(heptadecafluorononyl)pentadecane (alternative IUPAC)
EINECS	Contact for details

Quality Control

Our 2,2,3,3,4,4,5,5,6-Nonafluorotetrahydro-6-(Nonadecafluorononyl)-2H-Pyran undergoes rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as purity, identity, and impurity profiles. We adhere to a cGMP-compliant quality management system to guarantee batch-to-batch consistency and traceability for our global B2B clients.

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 at all times to prevent evaporation and potential concentration changes. Recommended storage temperature is 2-8°C for long-term stability, though short-term storage at 15-25°C is acceptable.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~1.8 g/mL

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