Description

1,1,2,2,3,3,4,4-Octafluoro-N,n-Bis(2-Hydroxyethyl)Butane-1-Sulphonamide is a high-value, multi-functional fluorinated sulfonamide derivative. This compound is engineered to provide exceptional surface activity and chemical 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 fluorinated products with enhanced performance characteristics.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel fluorinated active pharmaceutical ingredients (APIs) and prodrugs, leveraging its unique perfluorobutyl chain and polar sulfonamide group.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and pesticides, where the fluorine atoms contribute to improved bioavailability and environmental persistence.
• Specialty Polymer Modifier: Acts as a monomer or additive to impart oil, water, and stain repellency, as well as chemical resistance, to coatings, films, and high-performance plastics.
• Surfactant & Emulsifier Precursor: Serves as a starting material for creating fluorinated surfactants with low surface tension for use in fire-fighting foams, electronics cleaning, and specialty detergents.
• Lithium-Ion Battery Electrolyte Additive: Potential application in formulating advanced electrolytes to improve battery cycle life and safety at high voltages.
• Chemical Research & Development: A versatile reagent for organic synthesis and medicinal chemistry, enabling the introduction of a polar, fluorinated moiety into target molecules.

Basic Information

Product Name	1,1,2,2,3,3,4,4-Octafluoro-N,n-Bis(2-Hydroxyethyl)Butane-1-Sulphonamide
CAS No.	93894-54-3
Molecular Formula	C8H11F8NO5S
Molecular Weight	409.23 g/mol
Synonyms	N,N-Bis(2-hydroxyethyl)-1,1,2,2,3,3,4,4-octafluorobutane-1-sulfonamide; 1-Octafluorobutanesulfonyl-diethanolamine; Diethanolamine perfluorobutanesulfonate derivative; Perfluorobutanesulfonamide diol; PFBSA diethanolamide; 4,4,5,5,6,6,7,7,7-Nonafluoro-2-hydroxy-N-(2-hydroxyethyl)-N-methyl-3-oxoheptan-1-aminium 1,1,2,2,3,3,4,4-octafluorobutane-1-sulfonate; FC-95 sulfonamide diol (related trade context)
EINECS	Contact for details

Quality Control

Every batch of 1,1,2,2,3,3,4,4-Octafluoro-N,n-Bis(2-Hydroxyethyl)Butane-1-Sulphonamide is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemical intermediates. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee consistent quality and traceability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C/59-77°F). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from strong oxidizing agents and strong bases.

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%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Individual unknown ≤ 0.5%, Total ≤ 1.0%

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