Description

1,1,2,2,3,3,4,4,4-Nonafluoro-n-(2-Hydroxyethyl)-n-Methylbutane-1-Sulphonamide is a high-value, specialty fluorinated sulphonamide derivative. This compound is engineered to provide a unique combination of surface activity, chemical resistance, and solubility properties critical for advanced material science. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and high-performance polymer industries for its role as a key intermediate or functional additive.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring enhanced bioavailability or specific fluorinated motifs.
• Agrochemical Formulations: Serves as a building block for advanced herbicides, fungicides, and insecticides, where the fluorinated chain improves weather resistance and biological activity.
• Polymer & Material Science: Acts as a monomer or modifier in the production of fluoropolymers and specialty plastics, imparting oil, water, and stain repellency.
• Surface Active Agents: Functions as a key component in high-performance surfactants and leveling agents for coatings, electronics, and cleaning applications.
• Lithography & Electronics: Employed in photoresist formulations and electronic chemicals for the semiconductor manufacturing process.
• Research & Development: A valuable reagent for academic and industrial research exploring new fluorinated compounds with tailored properties.

Basic Information

Product Name	1,1,2,2,3,3,4,4,4-Nonafluoro-n-(2-Hydroxyethyl)-n-Methylbutane-1-Sulphonamide
CAS No.	34454-97-2
Molecular Formula	C7H8F9NO3S
Molecular Weight	381.19 g/mol
Synonyms	Nonafluorobutanesulfonamide, N-(2-Hydroxyethyl)-N-methyl-; N-Methyl-N-(2-hydroxyethyl)perfluorobutanesulfonamide; 1-Butanesulfonamide, 1,1,2,2,3,3,4,4,4-nonafluoro-N-(2-hydroxyethyl)-N-methyl-; 2-[Methyl(nonafluorobutylsulfonyl)amino]ethanol; Fluorinated sulfonamide surfactant intermediate; FC-4 Sulfonamide derivative; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 1,1,2,2,3,3,4,4,4-Nonafluoro-n-(2-Hydroxyethyl)-n-Methylbutane-1-Sulphonamide adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC, to ensure high purity and consistent lot-to-lot performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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