Description

2-(2-Chloro-1,1,2,2-Tetrafluoroethoxy)-1,1,2,2-Tetrafluoro-Ethanesulfonamide is a high-value, specialty fluorinated sulfonamide derivative. This compound is critical for advanced material science and pharmaceutical research, offering unique chemical functionality for creating novel polymers and active ingredients. It is primarily sought by R&D teams and process chemists in the pharmaceutical, agrochemical, and specialty polymer industries for developing next-generation products with enhanced performance characteristics.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for drugs requiring fluorinated motifs to improve metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, pesticides, and fungicides where the introduction of fluorine atoms can significantly enhance efficacy and environmental profile.
• Specialty Polymer Monomer: Acts as a precursor for high-performance fluoropolymers and ion-exchange membranes, contributing to exceptional chemical resistance, thermal stability, and low surface energy in the final material.
• Lithium-Ion Battery Electrolyte Additive: Investigated for use in electrolyte formulations to improve battery safety, cycle life, and performance at extreme temperatures due to its sulfonamide and fluorine content.
• Surface Active Agent (Surfactant): The unique fluorinated chain makes it a candidate for developing specialty surfactants and coatings that require extreme hydrophobicity and oleophobicity.
• Chemical Research & Development: A valuable reagent for academic and industrial chemists exploring new reactions and creating complex molecular architectures in medicinal and synthetic chemistry.

Basic Information

Product Name	2-(2-Chloro-1,1,2,2-Tetrafluoroethoxy)-1,1,2,2-Tetrafluoro-Ethanesulfonamide
CAS No.	148716-43-2
Molecular Formula	C4H2ClF8NO3S
Molecular Weight	355.57 g/mol
Synonyms	1,1,2,2-Tetrafluoro-2-(1,1,2,2-tetrafluoro-2-chloroethoxy)ethanesulfonamide; 2-(2-Chloro-1,1,2,2-tetrafluoroethoxy)-1,1,2,2-tetrafluoroethanesulfonamide; Tetrafluoro(2-chlorotetrafluoroethoxy)ethanesulfonamide; Perfluoro(2-chloroperfluoroethoxy)ethanesulfonamide; Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Our 2-(2-Chloro-1,1,2,2-Tetrafluoroethoxy)-1,1,2,2-Tetrafluoro-Ethanesulfonamide is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent composition. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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