Description

4-[(Heptadecafluorononenyl)Oxy]Benzenesulphonyl Chloride is a high-value fluorinated aromatic sulfonyl chloride derivative, serving as a critical building block for introducing perfluorinated alkyl ether functionality into target molecules. Its core value lies in enabling the synthesis of advanced materials with exceptional surface properties, including oil, water, and stain repellency. This specialty intermediate is essential for R&D and production in industries such as advanced polymer manufacturing, high-performance coatings, and specialty surfactants.

Application

• Fluorinated Polymer Synthesis: A key monomer for creating high-performance fluoropolymers and copolymers with enhanced chemical resistance and low surface energy.
• Surface Modifiers & Additives: Used to synthesize surface-active agents that impart durable oil, water, and stain repellency to textiles, paper, and leather.
• Specialty Coatings & Films: Incorporated into formulations for creating protective, low-friction, and anti-adhesive coatings for industrial and electronic applications.
• Pharmaceutical & Agro-chemical Intermediates: Serves as a precursor in the synthesis of bioactive molecules where the perfluorinated chain can alter metabolic stability and bioavailability.
• Liquid Crystal & Electronic Materials: Utilized in the development of fluorinated components for advanced display technologies and electronic coatings.
• Research & Development: A valuable tool for academic and industrial chemists exploring novel fluorinated compounds and their unique properties.

Basic Information

Product Name	4-[(Heptadecafluorononenyl)Oxy]Benzenesulphonyl Chloride
CAS No.	59536-15-1
Molecular Formula	C₁₆H₅ClF₁₇O₃S
Molecular Weight	644.70 g/mol
Synonyms	4-(Perfluorononyloxy)benzenesulfonyl chloride; 4-(Heptadecafluorononyloxy)benzenesulfonyl chloride; 1-(Heptadecafluorononyloxy)-4-sulfonylchloridobenzene; Benzenesulfonyl chloride, 4-[(heptadecafluorononyl)oxy]-; p-(Perfluorononyloxy)benzenesulfonyl chloride; PFNOSC; C9F17OC6H4SO2Cl
EINECS	Contact for details

Quality Control

Every batch of 4-[(Heptadecafluorononenyl)Oxy]Benzenesulphonyl Chloride is produced and tested under strict quality management protocols to ensure consistency and high purity for demanding synthetic applications. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available upon request.

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 compound is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) in its original sealed packaging to prevent decomposition. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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