Description

Perfluoropentanoyl Fluoride is a highly reactive perfluorinated acyl fluoride, a key building block in advanced fluorochemical synthesis. This compound is valued for its ability to introduce the perfluoropentanoyl group, enabling the creation of materials with exceptional thermal stability, chemical resistance, and unique surface properties. It is essential for R&D and production in the pharmaceutical, agrochemical, and specialty polymer industries, particularly for developing novel fluorinated intermediates and functional materials.

Application

• Pharmaceutical Intermediate: Synthesis of fluorinated active pharmaceutical ingredients (APIs) and diagnostic agents.
• Agrochemical Synthesis: Production of advanced fluorinated pesticides and herbicides with enhanced efficacy and environmental profiles.
• Fluoropolymer Modification: Key reagent for introducing perfluoroalkyl side chains to enhance polymer hydrophobicity, oleophobicity, and chemical resistance.
• Surface Treatment Agent: Manufacture of coatings and surface modifiers that provide oil, water, and stain repellency.
• Specialty Chemical Synthesis: Building block for creating complex fluorinated surfactants, lubricants, and fire-fighting foams.
• Electronics Industry: Used in the production of fluorinated compounds for dielectric fluids and etching agents.

Basic Information

Product Name	Perfluoropentanoyl Fluoride
CAS No.	375-62-2
Molecular Formula	C5F12O
Molecular Weight	280.04 g/mol
Synonyms	Perfluorovaleryl Fluoride; Pentafluoropentanoyl Fluoride; Heptafluorobutyryl Fluoride (common misnomer, verify structure); Perfluoro-n-valeryl Fluoride; C4F9COF; Undecafluoro-1-oxopentyl Fluoride; FC-5 Fluoride
EINECS	206-795-7

Quality Control

Our Perfluoropentanoyl Fluoride is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC, NMR, and FTIR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support custom synthesis and can tailor purity grades to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile and hygroscopic nature, this material must be stored in a cool, dry, well-ventilated area, preferably under an inert atmosphere such as nitrogen or argon. Keep away from moisture, heat, and incompatible materials like strong bases and oxidizing agents. 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.