Description

Hentriacontafluoropentadecyl Iodide is a high-purity, long-chain perfluoroalkyl iodide, a critical building block in advanced fluorochemical synthesis. This compound matters for its role as a key intermediate in creating materials with exceptional chemical resistance, thermal stability, and low surface energy. It is primarily needed by manufacturers in the specialty polymers, surfactants, and coatings industries, where its unique fluorinated structure imparts water, oil, and stain repellency to final products.

Application

• Fluorinated Surfactant & Polymer Synthesis: A fundamental perfluoroalkylation agent for producing high-performance fluorosurfactants and fluoropolymers.
• Textile & Fiber Treatment: Used to create durable water and oil repellent (DWR) finishes for technical fabrics, outdoor gear, and carpets.
• Specialty Coatings & Additives: Imparts low surface energy and release properties to industrial, architectural, and anti-graffiti coatings.
• Firefighting Foam (AFFF) Components: Serves as a precursor in the manufacture of certain fluorinated foam concentrates, though formulations are evolving.
• Electronics & Semiconductor Industry: Used in the synthesis of chemicals for etching, cleaning, and surface modification processes.
• Medical Device Coatings: Contributes to the development of biocompatible, low-friction coatings for catheters and other devices.

Basic Information

Product Name	Hentriacontafluoropentadecyl Iodide
CAS No.	335-79-5
Molecular Formula	C15H4F31I
Molecular Weight	822.06 g/mol
Synonyms	1H,1H,2H,2H-Perfluoropentadecyl Iodide; 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,15-Heptacosafluoro-1-iodopentadecane; Perfluoropentadecyl Iodide; Pentadecafluorooctyl Iodide (common misnomer); PFPI; C15-Perfluoroalkyl Iodide; F(CF2)15CH2CH2I
EINECS	Contact for details

Quality Control

Our Hentriacontafluoropentadecyl Iodide is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC, NMR, and FTIR to confirm identity and purity, ensuring compliance with precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is 2-8°C to maximize shelf-life stability. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~2.1 g/mL

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