Description

1,1,2,2,3,3,4,4,5,5,5-Undecafluoro-n-Methyl-Pentane-1-Sulfonamide is a high-value, specialty fluorinated sulfonamide derivative. This compound is engineered to deliver exceptional chemical and thermal stability, making it a critical intermediate for advanced material synthesis. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel products with enhanced performance characteristics.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs) with fluorinated motifs, enhancing metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and pesticides, where the fluorine atoms contribute to improved efficacy and environmental persistence.
• Polymer Modification: Serves as a monomer or additive for creating high-performance fluoropolymers with superior oil, chemical, and heat resistance.
• Surface Active Agents: Acts as a precursor for specialty surfactants and coatings that require low surface energy and high repellency properties.
• Lithium-Ion Battery Electrolytes: Investigated as a potential additive or co-solvent to improve electrolyte stability and safety in high-voltage battery systems.
• Chemical Research & Development: A versatile reagent for organic synthesis, particularly in introducing perfluoroalkyl sulfonamide groups into complex molecules.

Basic Information

Product Name	1,1,2,2,3,3,4,4,5,5,5-Undecafluoro-n-Methyl-Pentane-1-Sulfonamide
CAS No.	68298-13-5
Molecular Formula	C6H4F11NO2S
Molecular Weight	363.15 g/mol
Synonyms	N-Methyl-1,1,2,2,3,3,4,4,5,5,5-undecafluoropentane-1-sulfonamide; Undecafluoro-N-methylpentanesulfonamide; Perfluoro-N-methylpentanesulfonamide; 1,1,2,2,3,3,4,4,5,5,5-Undecafluoro-1-(methylsulfamoyl)pentane; C6 Fluorinated Sulfonamide; PFMSA; N-Methylperfluoropentanesulfonamide
EINECS	Contact for details

Quality Control

Our 1,1,2,2,3,3,4,4,5,5,5-Undecafluoro-n-Methyl-Pentane-1-Sulfonamide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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