Description

1H,1H,5H-Octafluoropentyl Trifluoromethanesulfonate is a specialized fluorinated alkylating agent and building block of significant interest in advanced organic synthesis. Its value lies in its ability to introduce the highly lipophilic and electron-withdrawing octafluoropentyl group into target molecules, a key step in the development of novel materials and active compounds. This reagent is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create compounds with enhanced stability, bioavailability, or unique physical properties.

Application

• Pharmaceutical Intermediate: A key reagent for the synthesis of fluorinated active pharmaceutical ingredients (APIs) to improve metabolic stability and membrane permeability.
• Agrochemical Synthesis: Used in creating advanced fluorinated pesticides and herbicides, where the fluorine atoms enhance biological activity and environmental persistence.
• Material Science: Serves as a monomer or modifier in the production of fluoropolymers and specialty coatings with superior chemical resistance, low surface energy, and thermal stability.
• Liquid Crystal & Electronic Chemicals: Employed in the synthesis of fluorinated liquid crystals and dielectric fluids for high-performance display and electronic applications.
• Organic Synthesis Building Block: A versatile reagent for nucleophilic substitution reactions, enabling the introduction of the -C5H2F8 moiety into complex organic frameworks.
• Catalyst & Ligand Modification: Used to fluorinate catalysts and ligands, potentially altering their reactivity, selectivity, and solubility in fluorous-phase chemistry.

Basic Information

Product Name	1H,1H,5H-Octafluoropentyl Trifluoromethanesulfonate
CAS No.	17352-10-2
Molecular Formula	C6H3F11O3S
Molecular Weight	388.13 g/mol
Synonyms	Octafluoropentyl Triflate; 1H,1H,5H-Perfluoropentyl Trifluoromethanesulfonate; 3,3,4,4,5,5,6,6,6-Nonafluorohexyl Triflate; 2,2,3,3,4,4,5,5,5-Nonafluoro-1-pentanol Triflate; Trifluoromethanesulfonic Acid 3,3,4,4,5,5,6,6,6-Nonafluorohexyl Ester; 3,3,4,4,5,5,6,6,6-Nonafluorohexyl Trifluoromethanesulfonate; Perfluoropentyl Triflate; C5F9CH2OSO2CF3
EINECS	Contact for details

Quality Control

Our 1H,1H,5H-Octafluoropentyl Trifluoromethanesulfonate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for demanding synthetic applications. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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). This compound is hygroscopic (moisture-sensitive) and highly volatile; containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation and moisture uptake. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Acidity (Titration)	≤ 0.1%

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