Description

Chlorosulfonic Acid Trifluorovinyl Ester is a specialized fluorinated building block and reagent of significant interest in advanced chemical synthesis. Its unique structure, combining a reactive sulfonyl chloride group with a trifluorovinyl moiety, makes it a critical intermediate for introducing fluorinated sulfonate functionalities. This compound is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for the development of novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for the synthesis of fluorinated sulfonamide and sulfonate-based drug candidates, potentially enhancing metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in creating novel fluorinated herbicides, fungicides, and insecticides, where the fluorine atoms can improve lipophilicity and biological activity.
• Specialty Polymer & Material Science: Acts as a monomer or cross-linking agent for producing fluorinated polymers with enhanced chemical resistance, thermal stability, and low surface energy properties.
• Liquid Crystal & Electronic Chemicals: Employed in the synthesis of fluorinated components for liquid crystal displays (LCDs) and dielectric materials.
• Surface Modification Reagent: Used to impart fluorinated sulfonate groups onto surfaces, altering wettability and adhesion properties.
• Research & Development: A valuable tool for academic and industrial research exploring new fluorination methodologies and organofluorine chemistry.

Basic Information

Item	Detail
Product Name	Chlorosulfonic Acid Trifluorovinyl Ester
CAS No.	923-15-9
Molecular Formula	C2ClF3O2S
Molecular Weight	180.54 g/mol
Synonyms	Trifluorovinyl Chlorosulfonate; 1,1,2-Trifluoro-2-(chlorosulfonyloxy)ethene; 2-Chlorosulfonyloxy-1,1,2-trifluoroethene; Trifluoroethenyl Chlorosulfonate; Vinyl Trifluoride Chlorosulfonate; (Trifluorovinyloxy)sulfonyl Chloride; Chlorosulfonyl Trifluorovinyl Ether
EINECS	Contact for details

Quality Control

Every batch of Chlorosulfonic Acid Trifluorovinyl Ester is produced and analyzed under stringent quality management protocols to ensure consistency and purity for demanding synthetic applications. Our quality assurance includes rigorous in-process controls and final release testing via modern analytical techniques such as GC, HPLC, and NMR. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area, away from heat sources and incompatible materials. Due to its moisture-sensitive (hygroscopic) nature, containers should be kept sealed under an inert atmosphere (e.g., nitrogen or argon) when not in use to prevent decomposition. Recommended long-term storage temperature is 2-8°C.

Specification

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