Octafluoro-1,4-diiodobutane
Octafluoro-1,4-diiodobutane (CAS: 375-50-8) is a highly fluorinated organic compound with the molecular formula I(CF2)4I and a molecular weight of 453.84 g/mol. This substance serves as a valuable fluorinated building block in organic synthesis. Its unique structure, featuring a perfluorinated chain terminated by iodine atoms, makes it a useful reagent for introducing fluorinated segments into more complex molecules, finding utility in materials science and specialised chemical research.
- Synonyms
- I(CF2)4I

Fluorinated Building Block
Octafluoro-1,4-diiodobutane is employed as a precursor in organic synthesis. The terminal iodine atoms are reactive sites that can be functionalized to incorporate the - (CF2)4 - moiety into diverse molecular architectures.
Materials Science Research
The perfluorinated nature of this compound makes it of interest in materials science, particularly for developing specialised polymers or surfaces with unique properties such as hydrophobicity or chemical resistance.
Chemical Synthesis Reagent
As a halogenated hydrocarbon, it can participate in various coupling reactions and other transformations characteristic of organoiodine compounds, facilitating the construction of novel fluorinated organic molecules.
| Molecular weight | 453.84 |
|---|---|
| Linear formula | I(CF2)4I |
| Assay | 98% |
| Boiling point | 150 °C(lit.) |
| Density | 2.474 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.429(lit.) |
| Melting point | −9 °C(lit.) |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Octafluoro-1,4-diiodobutane used for?
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Octafluoro-1,4-diiodobutane is primarily used as a fluorinated building block in organic synthesis and for research in materials science, allowing the introduction of perfluorinated segments into target molecules.
What is the CAS number and formula for Octafluoro-1,4-diiodobutane?
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The CAS number is 375-50-8, and the linear formula is I(CF2)4I.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Octafluoro-1,4-diiodobutane with an assay of 98%. This is a technical/research grade chemical and is not represented as USP, BP, EP, or other pharmacopoeial grades.
What are the safety considerations for Octafluoro-1,4-diiodobutane?
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Octafluoro-1,4-diiodobutane is classified as hazardous. It is harmful if swallowed, causes skin irritation, and causes serious eye irritation. Appropriate personal protective equipment, including gloves, eye protection, and protective clothing, should be used when handling this chemical. It is also classified under WGK Germany 3, indicating a high hazard to water.
How is Octafluoro-1,4-diiodobutane packaged and exported?
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Octafluoro-1,4-diiodobutane is carefully packaged to ensure safe transit and is available for global export by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a quote or sample for Octafluoro-1,4-diiodobutane?
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To request a quote or sample of Octafluoro-1,4-diiodobutane, please contact our sales team through the website or by phone.
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