Description

Bis(5-Fluorsulfonylperfluoro-3-Oxapentyl) Disulfide is a specialized fluorinated disulfide compound, identified by CAS NO 2244083-88-1, serving as a critical intermediate in advanced material synthesis. Its unique perfluoroether and sulfonyl fluoride functionalities make it a valuable precursor for introducing sulfur and fluorine-containing groups into polymers and surface modifiers. This high-value chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require precise fluorination and controlled cross-linking capabilities.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel active pharmaceutical ingredients (APIs) with enhanced metabolic stability and bioavailability.
• Polymer Modification: Used as a cross-linking agent or functional monomer to create fluorinated polymers with exceptional chemical resistance, low surface energy, and thermal stability.
• Surface Engineering: Enables the development of advanced coatings and surface treatments that are highly hydrophobic, oleophobic, and resistant to harsh chemicals.
• Agrochemical Synthesis: Intermediate in the production of next-generation fluorinated pesticides and herbicides, improving their efficacy and environmental profile.
• Lithium-Ion Battery Electrolytes: Investigated as an additive or precursor for novel electrolyte formulations aimed at improving battery safety and performance.
• Material Science Research: Serves as a versatile reagent for academic and industrial R&D focused on fluorochemistry and sulfur chemistry.

Basic Information

Product Name	Bis(5-Fluorsulfonylperfluoro-3-Oxapentyl) Disulfide
CAS No.	2244083-88-1
Molecular Formula	C10F18O6S4
Molecular Weight	734.34 g/mol
Synonyms	1,1,2,2,3,3,4,4,9,9,10,10,11,11,12,12,12-Heptadecafluoro-5,8-dioxa-4,9-dithiadodecane-1,6-disulfonyl fluoride; Perfluoro-3,6-dioxa-4,5-dithiaoctane-1,8-disulfonyl fluoride, dimer; Bis(perfluoro-3-oxapentyl) disulfide disulfonyl fluoride; 1,1,2,2,3,3,4,4,9,9,10,10,11,11,12,12,12-Heptadecafluoro-5,8-dioxa-4,9-dithiadodecane-1,6-disulfonylfluoride; Bis(5-fluorosulfonylperfluoro-3-oxapentyl) disulfide
EINECS	Contact for details

Quality Control

Every batch of Bis(5-Fluorsulfonylperfluoro-3-Oxapentyl) Disulfide is manufactured and tested under strict quality management protocols to ensure high purity and batch-to-batch consistency. Our products undergo rigorous analytical testing, including NMR, HPLC, and FTIR, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment to support your quality assurance and regulatory compliance needs.

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). Due to its reactivity as a strong acid/organic solvent and highly volatile nature, ensure containers are sealed under an inert atmosphere if specified and kept away from heat, sparks, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
NMR Purity (19F NMR)	Conforms

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