Description

1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-Pentadecafluoro-n-Methylheptane-1-Sulphonamide is a high-purity, specialty fluorinated sulphonamide derivative. This compound is valued for its unique combination of chemical inertness, thermal stability, and surface-active properties imparted by its perfluorinated chain. It serves as a critical intermediate or functional additive in advanced material science and high-performance chemical synthesis. Key industrial users include manufacturers of specialty polymers, surfactants, and electronic materials.

Application

• Fluorinated Surfactant & Polymer Intermediate: Acts as a key building block for synthesizing high-performance fluorosurfactants and fluoropolymers with exceptional oil, water, and stain repellency.
• Lithium-Ion Battery Electrolyte Additive: Used to improve the thermal stability, safety, and cycle life of electrolytes by forming a stable solid-electrolyte interphase (SEI) layer.
• Specialty Coating Formulations: Imparts low surface energy and enhanced chemical resistance in protective coatings for textiles, electronics, and industrial equipment.
• Pharmaceutical & Agrochemical Intermediate: Serves as a precursor in the synthesis of novel active ingredients that require enhanced metabolic stability and lipophilicity.
• Firefighting Foam Concentrates (Legacy/Reformulation): Historically used in the development of aqueous film-forming foams (AFFF); relevant for research into alternative formulations.
• Electronic Chemicals: Employed in the production of specialty chemicals for semiconductor manufacturing and electronic device protection.

Basic Information

Product Name	1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-Pentadecafluoro-n-Methylheptane-1-Sulphonamide
CAS No.	68259-14-3
Molecular Formula	C8H4F15NO2S
Molecular Weight	499.17 g/mol
Synonyms	Perfluoro-n-methylheptanesulfonamide; 1-Methyl-1H-pentadecafluoroheptane-1-sulfonamide; N-Methylperfluoroheptanesulfonamide; N-Methyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptane-1-sulfonamide; PFHxS Amide Derivative; C8 Fluorinated Sulfonamide; Heptanesulfonamide, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-N-methyl-
EINECS	Contact for details

Quality Control

Our production of 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-Pentadecafluoro-n-Methylheptane-1-Sulphonamide adheres to a strict quality management system. Every batch is analyzed using advanced techniques including GC, HPLC, and NMR to ensure identity, purity, and consistency. Comprehensive Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We support compliance with relevant global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details

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