Description

1,1,1,2,2,3,3,4,4,5,5-Undecafluoro-7-Iodoheptane is a highly fluorinated iodoalkane, a key building block in advanced organic synthesis. Its unique structure, featuring a perfluorinated chain terminated with a reactive iodine atom, makes it an essential precursor for introducing fluorinated segments into target molecules. This compound is particularly valuable for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries seeking to develop products with enhanced stability, lipophilicity, or specific surface properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of fluorinated drug candidates to improve metabolic stability and membrane permeability.
• Agrochemical Synthesis: Serves as a key reagent for creating novel fluorinated pesticides and herbicides with increased efficacy and environmental persistence.
• Fluorinated Surfactants & Polymers: Acts as a monomer or modifier in the production of high-performance, oil- and water-repellent coatings and materials.
• Liquid Crystal & Electronic Materials: Employed in the development of fluorinated components for display technologies and specialty electronic applications.
• Organic Synthesis Reagent: A versatile substrate for nucleophilic substitution and radical reactions to construct complex fluoroorganic molecules.
• Surface Modification Agent: Used to impart low surface energy and chemical resistance to various substrates.

Basic Information

Product Name	1,1,1,2,2,3,3,4,4,5,5-Undecafluoro-7-Iodoheptane
CAS No.	1682-31-1
Molecular Formula	C7H2F11I
Molecular Weight	437.98 g/mol
Synonyms	7-Iodo-1,1,1,2,2,3,3,4,4,5,5-undecafluoroheptane; 1H,1H,2H,2H-Perfluoroheptyl Iodide; Perfluorohexylethyl Iodide; 3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluoro-1-iodooctane; 1-Iodo-3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctane; 2,2,3,3,4,4,5,5,6,6,7,7,7-Tridecafluoroheptyl Iodide; 1,1,1,2,2,3,3,4,4,5,5-Undecafluoro-7-iodo-heptane
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Quality Control

Our 1,1,1,2,2,3,3,4,4,5,5-Undecafluoro-7-Iodoheptane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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, 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 and stability. Keep container tightly sealed when not in use to prevent moisture ingress and degradation.

Specification

Item	Specification
Appearance	Clear, 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
Refractive Index (n20/D)	~1.35

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