Description

Bis[Heptafluoro-1,1-Bis(Trifluoromethyl)Butyl] Trisulfide is a specialized perfluorinated trisulfide compound, distinguished by its high fluorine content and unique chemical structure. This compound matters for its role as a critical intermediate and functional additive in advanced materials science, offering exceptional chemical and thermal stability. It is primarily needed by manufacturers in the fluoropolymer, specialty lubricant, and high-performance electronics sectors, where its properties enable the development of next-generation products.

Application

• Fluoropolymer Modification: Acts as a cross-linking agent or chain-transfer agent to enhance the thermal stability and chemical resistance of high-performance fluoropolymers like PTFE and PFA.
• Specialty Lubricants & Greases: Serves as a key additive in high-temperature, chemically resistant lubricants for aerospace, automotive, and semiconductor manufacturing equipment.
• Advanced Electronics: Used in the formulation of dielectric fluids and heat-transfer fluids for sensitive electronic components and high-power applications.
• Surface Treatment & Coatings: Imparts oil, water, and chemical repellency to surfaces in textile, paper, and protective coating industries.
• Chemical Synthesis: A valuable fluorinated building block (synthon) for synthesizing novel pharmaceuticals, agrochemicals, and liquid crystals.
• Sealants and Elastomers: Incorporated into fluorocarbon elastomers (FKM) to improve compression set resistance and fluid compatibility.

Basic Information

Product Name	Bis[Heptafluoro-1,1-Bis(Trifluoromethyl)Butyl] Trisulfide
CAS No.	111512-63-1
Molecular Formula	C10F26S3
Molecular Weight	742.23 g/mol
Synonyms	1,1,1,2,2,3,3,4,4,5,5,5-Dodecafluoro-4-(trifluoromethyl)-3-[(1,1,1,2,2,3,3,4,4,5,5,5-dodecafluoro-4-(trifluoromethyl)-3-pentanyl)thio]dithio]pentane; Perfluoro(1,1-bis(trifluoromethyl)butyl) Trisulfide; 1,1,1,2,2,3,3,4,4,5,5,5-Dodecafluoro-4-(trifluoromethyl)-3-[(1,1,1,2,2,3,3,4,4,5,5,5-dodecafluoro-4-(trifluoromethyl)-3-pentanyl)thio]dithio]pentane; Trisulfide, bis[heptafluoro-1,1-bis(trifluoromethyl)butyl]; (Perfluorobutyl) Trisulfide Derivative
EINECS	Contact for details

Quality Control

Our Bis[Heptafluoro-1,1-Bis(Trifluoromethyl)Butyl] Trisulfide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and 19F NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Purity (HPLC)	≥ 96.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~1.9 g/mL

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