Description

1,1,2,2,3,3,4,4,5,5,5-Undecafluoro-n-(2-Hydroxyethyl)-n-Methylpentane-1-Sulphonamide is a high-performance fluorinated sulphonamide derivative, engineered to deliver exceptional surface activity and chemical stability. Its unique molecular structure, featuring a perfluorinated chain and a polar sulphonamide head group, makes it a critical intermediate for synthesizing advanced fluorosurfactants and functional polymers. This compound is essential for manufacturers in the electronics, coatings, and specialty chemical industries seeking to enhance product performance with fluorinated chemistry.

Application

• Fluorosurfactant Synthesis: A key intermediate for producing high-performance, low-surface-tension surfactants used in fire-fighting foams, coatings, and electronics.
• Polymer Modification: Imparts oil, water, and stain repellency to polymers for advanced textile finishes and protective coatings.
• Electronics Industry: Used in the formulation of specialty fluids and coatings for semiconductor manufacturing and electronic device protection.
• Specialty Additives: Functions as a building block for additives that improve leveling, wetting, and dispersion in high-value formulations.
• Lithium-Ion Battery Electrolytes: Potential application as a functional additive to improve electrolyte stability and battery performance.
• Pharmaceutical & Agro-chemical Intermediates: Serves as a precursor for bioactive molecules requiring fluorinated motifs for enhanced metabolic stability.

Basic Information

Product Name	1,1,2,2,3,3,4,4,5,5,5-Undecafluoro-n-(2-Hydroxyethyl)-n-Methylpentane-1-Sulphonamide
CAS No.	68555-74-8
Molecular Formula	C9H8F11NO3S
Molecular Weight	407.21 g/mol
Synonyms	N-(2-Hydroxyethyl)-N-methyl-1,1,2,2,3,3,4,4,5,5,5-undecafluoropentane-1-sulfonamide; Undecafluoro-n-(2-hydroxyethyl)-n-methylpentanesulfonamide; 1-Pentanesulfonamide, 1,1,2,2,3,3,4,4,5,5,5-undecafluoro-N-(2-hydroxyethyl)-N-methyl-; Fluorinated Sulphonamide Intermediate; Perfluoropentyl Sulfonamide Ethanol Derivative; FC-10 Sulfonamide Intermediate
EINECS	Contact for details

Quality Control

Our 1,1,2,2,3,3,4,4,5,5,5-Undecafluoro-n-(2-Hydroxyethyl)-n-Methylpentane-1-Sulphonamide is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids, strong bases, and incompatible materials. The container should be kept tightly sealed when not in use to minimize moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.65 g/mL

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