Description

p-[(Undecafluorohexenyl)Oxy]Benzenesulphonyl Chloride is a high-value fluorinated organic intermediate featuring a unique perfluoroalkyl ether chain linked to a reactive benzenesulfonyl chloride group. This compound matters for its ability to impart exceptional hydrophobicity, oleophobicity, and chemical resistance to advanced materials, making it a critical building block for specialty polymers and surface modifiers. It is primarily needed by R&D and production teams in the pharmaceutical, agrochemical, and high-performance materials industries seeking to develop novel fluorinated compounds with tailored properties.

Application

• Key intermediate in the synthesis of fluorinated surfactants and leveling agents for coatings and electronics.
• Building block for specialty polymers and resins with enhanced chemical, thermal, and weather resistance.
• Precursor for pharmaceutical and agrochemical active ingredients requiring fluorinated motifs for improved bioavailability and stability.
• Used in the development of surface modification agents for textiles, membranes, and medical devices to confer oil and water repellency.
• Intermediate for liquid crystal materials and other advanced electronic chemicals.
• Research chemical for exploring novel fluorination chemistry and reaction pathways in academic and industrial laboratories.

Basic Information

Product Name	p-[(Undecafluorohexenyl)Oxy]Benzenesulphonyl Chloride
CAS No.	59493-82-2
Molecular Formula	C₁₂H₄ClF₁₁O₃S
Molecular Weight	502.65 g/mol
Synonyms	4-[(Undecafluorohex-1-en-1-yl)oxy]benzenesulfonyl chloride; 1-(Perfluorohex-1-enyloxy)-4-benzenesulfonyl chloride; Benzenesulfonyl chloride, 4-[(undecafluoro-1-hexenyl)oxy]-; p-(Perfluorohexenyloxy)benzenesulfonyl chloride; 4-(Perfluorohex-1-en-1-yloxy)benzenesulfonyl chloride; 4-[(Perfluorohex-1-enyl)oxy]benzenesulfonyl chloride
EINECS	Contact for details

Quality Control

Our p-[(Undecafluorohexenyl)Oxy]Benzenesulphonyl Chloride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request 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 place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under a dry inert atmosphere to prevent decomposition. Keep away from strong acids, bases, and oxidizing 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.