Description

1,1,2,2,3,3,4,4,4-Nonafluoro-n-2-Hydroxyethyl-Butane-1-Sulfonamide is a high-value, specialty fluorinated sulfonamide derivative designed for advanced material synthesis. Its unique molecular structure, featuring a perfluorobutyl chain linked to a polar hydroxyethyl sulfonamide group, provides exceptional surface activity and chemical stability. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and high-performance polymer industries seeking to incorporate fluorine's beneficial properties into novel molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block for synthesizing novel active pharmaceutical ingredients (APIs), particularly those requiring enhanced metabolic stability and membrane permeability.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and pesticides, where the fluorinated moiety can improve efficacy and environmental profile.
• Surface Modifier & Surfactant: Functions as a highly effective surfactant or surface treatment agent for creating oil-, water-, and stain-repellent coatings on textiles, paper, and membranes.
• Polymer & Material Science: Acts as a monomer or additive for producing fluorinated polymers with superior chemical resistance, low surface energy, and thermal stability.
• Lithium-Ion Battery Electrolytes: Investigated as a potential electrolyte additive or co-solvent to improve battery safety, cycle life, and performance at extreme temperatures.
• Chemical Research & Development: A versatile reagent for organic synthesis and medicinal chemistry, enabling the introduction of a polar, fluorinated sulfonamide group.

Basic Information

Item	Details
Product Name	1,1,2,2,3,3,4,4,4-Nonafluoro-n-2-Hydroxyethyl-Butane-1-Sulfonamide
CAS No.	34454-99-4
Molecular Formula	C6H6F9NO3S
Molecular Weight	367.16 g/mol
Synonyms	N-(2-Hydroxyethyl)perfluorobutanesulfonamide; 2-[(Perfluorobutylsulfonyl)amino]ethanol; 1,1,2,2,3,3,4,4,4-Nonafluoro-N-(2-hydroxyethyl)butane-1-sulfonamide; Nonafluoro-n-2-hydroxyethyl-butane-1-sulfonamide; PFBSA Ethanolamine; Fluorinated Sulfonamide Ethanol; FC-4 Sulfonamide Ethanol Derivative
EINECS	Contact for details

Quality Control

Our 1,1,2,2,3,3,4,4,4-Nonafluoro-n-2-Hydroxyethyl-Butane-1-Sulfonamide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong acids, strong bases, and oxidizing agents. The product is hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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