Description

2-Allyloxy-1,1,2,2-Tetrafluoroethanesulfonyl Fluoride is a high-value, specialized fluorinated sulfonyl fluoride derivative, serving as a critical building block for advanced material synthesis. Its unique structure, featuring both a reactive sulfonyl fluoride group and an allyl ether moiety, makes it an essential precursor for introducing perfluoroalkylether sulfonyl functionalities into target molecules. This compound is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel compounds with enhanced properties.

Application

• Pharmaceutical Intermediate: Key synthon for the development of new active pharmaceutical ingredients (APIs), particularly in creating sulfonamide-based drugs and protease inhibitors.
• Agrochemical Synthesis: Used in the research and production of next-generation herbicides and fungicides, where the fluorinated sulfonyl group can improve bioavailability and environmental stability.
• Polymer Modification: Serves as a functional monomer or cross-linking agent for synthesizing specialty fluoropolymers and surface-modifying agents, imparting oil, water, and chemical resistance.
• Liquid Crystal & OLED Materials: Employed in the synthesis of fluorinated components for electronic display materials, where its properties can influence dielectric constant and alignment.
• Lithium-Ion Battery Electrolyte Additives: Investigated for use in creating novel sulfonate-based electrolyte additives that can improve battery performance and safety.
• Click Chemistry & Bioconjugation: The allyl group allows for further functionalization via thiol-ene reactions, making it useful in bioconjugation and material science applications.

Basic Information

Product Name	2-Allyloxy-1,1,2,2-Tetrafluoroethanesulfonyl Fluoride
CAS No.	73606-13-0
Molecular Formula	C5H5F5O3S
Molecular Weight	240.15 g/mol
Synonyms	1,1,2,2-Tetrafluoro-2-(allyloxy)ethanesulfonyl Fluoride; Tetrafluoro-2-(2-propenyloxy)ethanesulfonyl Fluoride; Allyloxytetrafluoroethanesulfonyl Fluoride; 2-(Allyloxy)-1,1,2,2-tetrafluoroethanesulfonyl fluoride; Pentafluorosulfonyl Allyl Ether; Perfluoro(2-allyloxyethanesulfonyl fluoride)
EINECS	Contact for details

Quality Control

Our 2-Allyloxy-1,1,2,2-Tetrafluoroethanesulfonyl Fluoride is manufactured under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including NMR, IR, and GC/HPLC analysis, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting critical specifications. Our quality systems are designed to support cGMP and ISO standards for research and commercial-scale applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from strong bases and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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