Description

1H,1H,9H-Perfluorononyl p-Toluenesulfonate is a high-value fluorinated organic intermediate, specifically a perfluoroalkyl tosylate. This compound is critical for introducing long, hydrophobic, and chemically resistant perfluorinated chains into target molecules. It serves as a key building block for advanced material synthesis, enabling the creation of specialized surfactants, polymers, and surface modifiers. Industries such as specialty chemicals, advanced materials, and electronics rely on this reagent for its unique fluorination capabilities.

Application

• Fluorinated Surfactant Synthesis: A key precursor for manufacturing high-performance, low-surface-tension surfactants used in firefighting foams, coatings, and electronics.
• Polymer Modification: Used to graft perfluorinated side chains onto polymers, imparting oil/water repellency, chemical resistance, and low friction properties for textiles and specialty plastics.
• Surface Functionalization Agent: Employed to create hydrophobic and oleophobic coatings on various substrates, including glass, metals, and fabrics.
• Pharmaceutical & Agro-chemical Intermediate: Serves as a building block in the synthesis of fluorinated active ingredients, leveraging the metabolic stability conferred by the fluorine atoms.
• Lithium-Ion Battery Electrolyte Additives: Investigated for use in creating novel fluorinated electrolyte additives that enhance battery safety and performance.
• Specialty Material Research: A valuable reagent in R&D for developing new fluorinated liquid crystals, lubricants, and electronic materials.

Basic Information

Product Name	1H,1H,9H-Perfluorononyl p-Toluenesulfonate
CAS No.	864-23-3
Molecular Formula	C₁₆H₉F₁₇O₃S
Molecular Weight	628.28 g/mol
Synonyms	Perfluorononyl Tosylate; 1H,1H,9H-Perfluorononyl 4-Methylbenzenesulfonate; 4-Methylbenzenesulfonic Acid 1H,1H,9H-Perfluorononyl Ester; p-Toluenesulfonic Acid Perfluorononyl Ester; 1H,1H,9H-Perfluorononyl Tosylate; F(CF₂)₈CH₂OTs; Perfluorononyl Methanesulfonate (common misnomer); PFN-Ts
EINECS	Contact for details

Quality Control

Our production of 1H,1H,9H-Perfluorononyl p-Toluenesulfonate adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every 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. Recommended storage temperature is 2-8°C for long-term stability. The compound is sensitive to strong acids and bases; keep away from incompatible materials. Handle and store under an inert atmosphere (e.g., nitrogen or argon) for optimal shelf life.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.