Description

1-(4-Chlorooctafluorobutyl)Trifluoroethanesultone is a specialized fluorinated sultone compound, serving as a high-value building block in advanced organic synthesis. Its core value lies in introducing a unique perfluorinated alkyl chain terminated with a reactive sulfonyl fluoride group, enabling the creation of novel materials with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries, particularly for developing new active ingredients and high-performance fluorinated materials.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, especially those requiring fluorinated motifs to enhance metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, pesticides, and fungicides with improved efficacy and environmental profiles.
• Fluorinated Polymer Production: Serves as a monomer or modifier for creating specialty polymers with exceptional chemical resistance, low surface energy, and thermal stability.
• Surface Modification Agent: Imparts hydrophobic and oleophobic properties to surfaces in coatings, textiles, and electronic components.
• Lithium-Ion Battery Electrolyte Additive: Investigated for use in formulating advanced electrolytes to improve battery safety and cycle life.
• Liquid Crystal Material Synthesis: A precursor for fluorinated liquid crystals used in high-performance displays.
• Chemical Research & Development: A versatile reagent for exploring new reaction pathways and creating complex fluorinated architectures in academic and industrial R&D.

Basic Information

Product Name	1-(4-Chlorooctafluorobutyl)Trifluoroethanesultone
CAS No.	1244856-07-2
Molecular Formula	C6H2ClF11O3S
Molecular Weight	410.58 g/mol
Synonyms	1-(4-Chlorooctafluorobutyl)-2,2,2-trifluoroethanesultone; 4-Chloroperfluorobutanesulfonyl fluoride, cyclic ester with trifluoroacetic acid; 2,2,2-Trifluoro-1-(4-chlorooctafluorobutyl)ethanesultone; Perfluorobutylsulfone fluoride derivative; Fluorinated sultone CAS 1244856-07-2
EINECS	Contact for details

Quality Control

Our 1-(4-Chlorooctafluorobutyl)Trifluoroethanesultone is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including NMR, HPLC, and GC-MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality system supports development and cGMP manufacturing requirements for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) in its original sealed packaging to prevent degradation. Keep away from heat, open flames, and incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.