Description

3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-Pentacosafluorotetradecane-1-Sulphonyl Chloride is a highly fluorinated sulfonyl chloride derivative, serving as a critical building block for introducing perfluorinated alkyl chains with reactive sulfonyl functionality. This compound matters for its ability to impart exceptional hydrophobicity, oleophobicity, and chemical resistance to target molecules, enabling the synthesis of advanced materials. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for creating surfactants, surface modifiers, and novel fluorinated intermediates. CAS No. 68758-57-6.

Application

• Fluorinated Surfactant Synthesis: Key intermediate for manufacturing high-performance, low-surface-tension surfactants used in firefighting foams, coatings, and electronics.
• Pharmaceutical & Agrochemical Intermediates: Used to create fluorinated analogs of active ingredients to enhance metabolic stability, bioavailability, and lipophilicity.
• Polymer Modification: Imparts oil- and water-repellent properties to polymers for applications in textiles, membranes, and protective coatings.
• Surface Functionalization Agent: Reacts with hydroxyl or amine groups on surfaces (e.g., silica, metals) to create durable, low-energy fluorinated monolayers.
• Lithography and Semiconductor Materials: Serves as a precursor for photoacid generators (PAGs) and other chemicals used in advanced photoresists.
• Liquid Crystal and OLED Material Synthesis: Used in the development of fluorinated components for electronic display technologies.

Basic Information

Product Name	3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-Pentacosafluorotetradecane-1-Sulphonyl Chloride
CAS No.	68758-57-6
Molecular Formula	C14H4ClF23O2S
Molecular Weight	628.66 g/mol
Synonyms	Perfluorotetradecanesulfonyl Chloride; 1H,1H,2H,2H-Perfluorotetradecane-1-sulfonyl Chloride; 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-Pentacosafluoro-1-tetradecanesulfonyl Chloride; 1-Tetradecanesulfonyl chloride, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-pentacosafluoro-; PFTSCl; C14 Fluorinated Sulfonyl Chloride
EINECS	Contact for details

Quality Control

Our 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-Pentacosafluorotetradecane-1-Sulphonyl Chloride is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing including HPLC for purity, NMR and IR for structural confirmation, and titration for functional group assay to ensure it meets exacting R&D and production standards. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic and moisture-sensitive nature, store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended long-term storage temperature is 2-8°C. Keep away from strong bases and sources of moisture.

Specification

Item	Specification
Appearance	White to off-white solid or viscous liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Assay (Titration)	≥ 96%
Water Content (KF)	≤ 0.5%

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