Description

1H,1H,5H-Octafluoropentyl p-Toluenesulfonate is a specialized fluorinated organic intermediate, widely recognized for its utility as a versatile building block in advanced chemical synthesis. Its core value lies in its ability to introduce a highly fluorinated alkyl chain, imparting unique properties such as hydrophobicity, chemical resistance, and thermal stability to target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, particularly for developing novel fluorinated compounds and high-performance polymers.

Application

• Pharmaceutical Intermediate: A key reagent for synthesizing fluorinated active pharmaceutical ingredients (APIs) and prodrugs, enhancing metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the production of advanced fluorinated pesticides and herbicides, where the fluorine atoms improve efficacy and environmental persistence.
• Fluorinated Polymer Production: Serves as a monomer or modifier in the synthesis of specialty polymers, including fluorinated acrylates and coatings with exceptional oil, water, and chemical repellency.
• Liquid Crystal & Electronic Materials: Employed in the development of fluorinated liquid crystals and dielectric materials for display technologies and electronic applications.
• Surface Modification Agent: Used to create low-surface-energy coatings for textiles, membranes, and electronic components.
• Organic Synthesis Reagent: Acts as a robust alkylating agent in nucleophilic substitution reactions to introduce the octafluoropentyl group under controlled conditions.

Basic Information

Product Name	1H,1H,5H-Octafluoropentyl p-Toluenesulfonate
CAS No.	2264-00-8
Molecular Formula	C12H9F8O3S
Molecular Weight	376.25 g/mol
Synonyms	p-Toluenesulfonic Acid 1H,1H,5H-Octafluoropentyl Ester; 4-Methylbenzenesulfonic Acid 2,2,3,3,4,4,5,5-Octafluoropentyl Ester; Octafluoropentyl Tosylate; 1H,1H,5H-Perfluoropentyl p-Toluenesulfonate; 2,2,3,3,4,4,5,5-Octafluoropentyl Tosylate; 4-Methylbenzenesulfonic Acid Perfluoropentyl Ester; 1H,1H,5H-Octafluoropentyl Tosylate
EINECS	Contact for details

Quality Control

Our 1H,1H,5H-Octafluoropentyl p-Toluenesulfonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC, GC) and spectroscopy (NMR, IR), to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every 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, well-ventilated area at a controlled room temperature (15-25°C). This compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere such as nitrogen or argon to prevent degradation. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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