Description

1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Nonadecafluoro-11-Iodoundecane is a highly fluorinated, iodinated alkane building block, valued for its unique combination of extreme hydrophobicity, oleophobicity, and chemical inertness imparted by the perfluorinated segment, along with the reactive iodine handle. This compound is critical for synthesizing advanced fluorinated surfactants, polymers, and surface modifiers where low surface energy and specific functionalization are required. It is primarily sought by R&D and production teams in the specialty chemicals, advanced materials, and pharmaceutical intermediates sectors.

Application

• Fluorinated Surfactant & Polymer Synthesis: Serves as a key intermediate for creating non-ionic and anionic fluorosurfactants with exceptional wetting and leveling properties for coatings, fire-fighting foams, and electronics.
• Surface Modification Agents: Used to graft perfluoroalkyl chains onto various substrates (textiles, metals, polymers) to impart durable oil, water, and stain repellency.
• Pharmaceutical & Agrochemical Intermediates: The reactive iodine terminus allows for further functionalization to create novel fluorinated bioactive molecules with enhanced metabolic stability and membrane permeability.
• Liquid Crystal & Electronic Material Precursors: Employed in the development of fluorinated liquid crystals and dielectric fluids for high-performance displays and cooling applications.
• Specialty Lubricants and Greases: Acts as a building block for fluorinated lubricants that are stable under extreme temperatures and aggressive chemical environments.
• Research & Development: A versatile tool in organic and materials chemistry for exploring new compounds with fluorinated properties.

Basic Information

Product Name	1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Nonadecafluoro-11-Iodoundecane
CAS No.	65510-56-7
Molecular Formula	C11H4F19I
Molecular Weight	624.03 g/mol
Synonyms	11-Iodoperfluoroundecane; 1-Iodo-1H,1H,2H,2H-perfluoroundecane; 11-Iodo-3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-nonadecafluoroundecane; 1H,1H,2H,2H-Perfluoroundecyl iodide; Perfluoroundecyl iodide; Nonadecafluoro-11-iodoundecane; F(CF2)9CH2CH2I; 1-Iodo-2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-nonadecafluorodecane
EINECS	Contact for details

Quality Control

Our 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Nonadecafluoro-11-Iodoundecane is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC, HPLC, and 19F/1H NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support compliance with global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place, ideally at 2-8°C (refrigerated) to minimize volatility and degradation. Due to its light-sensitive and highly volatile nature, containers should be kept sealed and allowed to equilibrate to room temperature before opening to prevent moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.1%

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