Description

Pentafluoroallyl Fluorosulfate is a highly reactive and versatile fluorinated building block. This specialty organofluorine compound is valued for its ability to introduce the pentafluoroallyl group into target molecules, enabling the synthesis of advanced materials and fine chemicals. It is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced polymer industries for developing novel compounds with enhanced properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of fluorinated active pharmaceutical ingredients (APIs) to improve metabolic stability and bioavailability.
• Agrochemical Synthesis: Serves as a key reagent for creating novel fluorinated pesticides and herbicides with increased efficacy and environmental persistence.
• Advanced Polymer Modification: Employed to incorporate fluorine into polymer backbones or side chains, enhancing material properties like chemical resistance, thermal stability, and low surface energy.
• Fluorinated Surfactant & Lubricant Precursor: Acts as a building block for synthesizing specialty fluorosurfactants and high-performance lubricants.
• Organic Synthesis Reagent: Utilized in academic and industrial R&D for constructing complex fluoroorganic molecules via allylic substitution or cycloaddition reactions.
• Electrolyte Additive Research: Investigated for potential use in lithium-ion battery electrolytes to improve stability and performance.

Basic Information

Product Name	Pentafluoroallyl Fluorosulfate
CAS No.	67641-28-5
Molecular Formula	C3F5FO3S
Molecular Weight	212.08 g/mol
Synonyms	1,1,2,3,3-Pentafluoroallyl fluorosulfate; 3,3,4,4,4-Pentafluoro-2-(fluorosulfonyloxy)-1-butene; Pentafluoropropenyl fluorosulfate; Perfluoroallyl fluorosulfate; Fluorosulfuric acid, 2-(pentafluoroethyl)ethenyl ester; Allyl, pentafluoro-, fluorosulfate
EINECS	Contact for details

Quality Control

Our Pentafluoroallyl Fluorosulfate is produced and handled under strict quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, NMR, and FTIR to confirm identity and quantify purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. We adhere to cGMP principles where applicable to support our customers' regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place, preferably at 2-8°C (refrigerated) for long-term stability. Keep away from heat, sparks, open flames, and hot surfaces. Containers must be kept tightly sealed and upright to prevent leakage of vapor. Store separately from incompatible materials such as strong bases, reducing agents, and moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Acidity (Titration)	≤ 0.5%

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