Description

1,1,2,2-Tetrafluoro-2-(1,1,2,2-Tetrafluoro- 4-Iodobutoxy)-Ethanesulfonyl Fluoride is a specialized fluorinated organic intermediate featuring a unique combination of perfluoroether, sulfonyl fluoride, and iodoalkyl functionalities. This compound matters for its role as a critical building block in the synthesis of advanced materials and pharmaceuticals, offering a reactive handle for further functionalization. It is primarily needed 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 precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for fluorinated drug candidates targeting metabolic and central nervous system disorders.
• Agrochemical Synthesis: Used in creating novel fluorinated pesticides and herbicides, where the fluorine atoms enhance biological activity and environmental stability.
• Polymer Modification: Serves as a functional monomer or cross-linking agent for introducing perfluoroether segments into high-performance polymers, improving chemical and thermal resistance.
• Surface Active Agents: Building block for fluorinated surfactants and coatings that provide exceptional oil, water, and stain repellency.
• Material Science Research: Employed in academic and industrial R&D for developing new fluorinated materials with tailored electronic or surface properties.
• Liquid Crystal & OLED Materials: Intermediate for synthesizing fluorinated components used in display and lighting technologies.

Basic Information

Item	Detail
Product Name	1,1,2,2-Tetrafluoro-2-(1,1,2,2-Tetrafluoro- 4-Iodobutoxy)-Ethanesulfonyl Fluoride
CAS No.	84271-36-3
Molecular Formula	C6H4F9IO3S
Molecular Weight	Contact for details
Synonyms	2-(1,1,2,2-Tetrafluoro-4-iodobutoxy)-1,1,2,2-tetrafluoroethanesulfonyl fluoride; Tetrafluoro(1,1,2,2-tetrafluoro-4-iodobutoxy)ethanesulfonyl fluoride; 4-Iodo-2,2,3,3-tetrafluorobutyl 1,1,2,2-tetrafluoro-2-sulfonylfluoridoethyl ether; Perfluoro(4-iodobutyl vinyl ether) sulfonyl fluoride derivative; Fluorinated iodoalkyl ether sulfonyl fluoride
EINECS	Contact for details

Quality Control

Our 1,1,2,2-Tetrafluoro-2-(1,1,2,2-Tetrafluoro- 4-Iodobutoxy)-Ethanesulfonyl Fluoride undergoes rigorous quality testing to ensure compliance with industry standards for high-purity intermediates. Certificates of Analysis (COA) are available upon request, detailing parameters such as purity, identity, and impurity profiles. We adhere to strict in-process controls to guarantee batch-to-batch consistency and supply reliability for your critical R&D and scale-up projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic and fluoride/strong alkali-sensitive nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture uptake 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 structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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