Description

Perfluoro(2-Methyl-3-Oxahexanoyl) Fluoride, also known as Hexafluoropropen Oxide Dimer, is a high-value perfluorinated acyl fluoride intermediate. This compound is critical for introducing perfluorinated ether segments into advanced polymers and specialty chemicals. It is primarily sought by manufacturers in the fluoropolymer, electronics, and specialty surfactant industries for its unique combination of chemical inertness, thermal stability, and low surface energy properties.

Application

• Fluoropolymer Synthesis: A key monomer for producing high-performance perfluoropolyethers (PFPEs) and fluorinated elastomers with exceptional chemical and thermal resistance.
• Surface Modification Agents: Used to create ultra-hydrophobic and oleophobic coatings for textiles, electronics, and optical devices.
• Specialty Surfactants & Fluids: Serves as a building block for fluorinated surfactants and high-stability lubricants used in demanding industrial and aerospace applications.
• Pharmaceutical & AgroChemical Intermediates: Employed in the synthesis of fluorinated active ingredients to enhance metabolic stability and bioavailability.
• Electronics Industry: Used in the plasma etching and cleaning processes for semiconductor manufacturing, and as a precursor for dielectric fluids.

Basic Information

Item	Detail
Product Name	Perfluoro(2-Methyl-3-Oxahexanoyl) Fluoride
CAS No.	125037-08-3
Molecular Formula	C6F12O2
Molecular Weight	332.05 g/mol
Synonyms	Hexafluoropropene Oxide Dimer; HFPO Dimer; Perfluoro(2-methyl-3-oxahexanoyl) fluoride; 1,1,1,2,2,3,3,4,4,5,5,5-Dodecafluoro-3-(trifluoromethyl)pentanoyl fluoride; 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoro-5-oxoheptanoyl fluoride; Perfluoropropylene Oxide Dimer; Perfluoro(methyl-3-oxahexanoyl) fluoride
EINECS	Contact for details

Quality Control

Every batch of our Perfluoro(2-Methyl-3-Oxahexanoyl) Fluoride is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high-purity requirements for sensitive synthesis applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Due to its highly volatile and hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen) to prevent moisture absorption and decomposition. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Acidity (as HF)	≤ 0.05%

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