1-Bromo-4-(heptadecafluorooctyl)benzene
1-Bromo-4-(heptadecafluorooctyl)benzene (CAS 206560-77-2), with the molecular formula C14H4BrF17 and a molecular weight of 575.06 g/mol, is a specialised organofluorine compound. It features a brominated benzene ring substituted with a perfluorinated C8 chain. This structure makes it valuable in fluorous synthesis and as a tagged building block for introducing fluorinated moieties into organic molecules, primarily for research and development in materials science and chemical synthesis.
- IUPAC
- 1-Bromo-4-(perfluorooctyl)benzene

Fluorous Synthesis Reagent
This compound serves as a key component in fluorous phase organic synthesis. Its highly fluorinated tail facilitates separation and purification using fluorous solid-phase extraction techniques, enabling efficient isolation of reaction products.
Specialty Building Block
As a brominated aromatic with a long perfluoroalkyl chain, it acts as a versatile building block. The bromine atom provides a handle for further chemical modification via cross-coupling reactions or other transformations to create novel fluorinated materials.
Research and Development
Utilised in academic and industrial R&D settings, this chemical is employed in the synthesis of advanced materials, liquid crystals, or functionalised surfaces where specific hydrophobic and oleophobic properties are desired.
| Molecular weight | 575.06 |
|---|---|
| Empirical formula | C14H4BrF17 |
| Assay | ≥95.0% |
| Melting point | 35-40 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 1-Bromo-4-(heptadecafluorooctyl)benzene used for?
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This compound is primarily used in fluorous synthesis as a tagged building block and in specialty chemical synthesis for introducing perfluorinated chains into organic molecules for research and development purposes.
What are the CAS number and chemical formula for 1-Bromo-4-(heptadecafluorooctyl)benzene?
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The CAS number is 206560-77-2 and the empirical formula (Hill notation) is C14H4BrF17.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥95.0%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
How should 1-Bromo-4-(heptadecafluorooctyl)benzene be handled?
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Handling requires appropriate personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if airborne exposure is possible. Consult the Safety Data Sheet for full details.
Is 1-Bromo-4-(heptadecafluorooctyl)benzene a controlled substance?
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The provided data does not indicate that 1-Bromo-4-(heptadecafluorooctyl)benzene is a controlled substance.
How is this chemical packed, shipped, and exported by TSS?
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Tech Serve Solutions packages, ships, and exports chemicals in compliance with all relevant international regulations, ensuring safe and secure transit.
How can I request a sample or a quote for 1-Bromo-4-(heptadecafluorooctyl)benzene?
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To request a sample or a quote, please contact our sales department through the website or via email, specifying the product name and CAS number.
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