1,1,1,2,2,3,3,4,4-Nonafluoro-6-iodohexane
1,1,1,2,2,3,3,4,4-Nonafluoro-6-iodohexane (CAS: 2043-55-2, C6H4F9I) is a specialized fluorinated organic compound with a molecular weight of 373.99 g/mol. This chemical is primarily utilised in fluorous synthesis techniques, serving as a valuable building block and precursor for creating advanced materials and complex organic molecules. Its unique properties make it suitable for diverse applications within chemical synthesis and research.
- IUPAC
- 1H,1H,2H,2H-Perfluorohexyl iodide
- Synonyms
- 2,2,3,3,4,4-Nonafluoro-6-iodohexaneC6H4F9I1H,1H,2H,2H-Perfluorohexyl iodide

Fluorous Synthesis
This compound is a key component in fluorous phase organic synthesis, enabling efficient separation and purification of reaction products. It can be incorporated into target molecules to impart fluorous solubility.
Chemical Synthesis
As a perfluoroalkyl iodide, it serves as a versatile precursor in various organic transformations. It can be used for introducing the nonafluorohexyl group into other molecules via radical or nucleophilic reactions.
Rf-Tagged Building Blocks
It functions as an Rf-tagged building block, facilitating the development of tagged molecules for specialised applications in materials science and catalysis. The fluorous tag aids in purification and recovery.
Specialty Chemical Precursor
Used in the synthesis of niche fluorinated compounds and specialty chemicals. Its structure allows for further functionalization and incorporation into more complex chemical architectures.
| Molecular weight | 373.99 |
|---|---|
| Empirical formula | C6H4F9I |
| Assay | ≥95.0% (GC) |
| Grade | technical |
| Density | 1.94 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.370 |
| Storage temperature | 2-8°C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 1,1,1,2,2,3,3,4,4-Nonafluoro-6-iodohexane used for?
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1,1,1,2,2,3,3,4,4-Nonafluoro-6-iodohexane is primarily used in fluorous synthesis, as an Rf-tagged building block, and as a precursor in specialty chemical synthesis and general chemical synthesis.
What is the CAS number and formula for 1,1,1,2,2,3,3,4,4-Nonafluoro-6-iodohexane?
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The CAS number is 2043-55-2 and the empirical formula is C6H4F9I.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,1,1,2,2,3,3,4,4-Nonafluoro-6-iodohexane with an assay of >=95.0% (GC) in technical grade. TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should 1,1,1,2,2,3,3,4,4-Nonafluoro-6-iodohexane be handled safely?
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This compound is classified with GHS07 signal word 'Warning' and has hazard statements H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Use appropriate personal protective equipment, including eyeshields and suitable gloves. Ensure adequate ventilation or use respiratory protection.
How is 1,1,1,2,2,3,3,4,4-Nonafluoro-6-iodohexane packed and shipped?
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1,1,1,2,2,3,3,4,4-Nonafluoro-6-iodohexane is typically stored at 2-8°C. Packaging and shipping adhere to international regulations for chemical export. Please contact us for specific export details.
How can I request a sample or quote?
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To request a sample or a quote for 1,1,1,2,2,3,3,4,4-Nonafluoro-6-iodohexane, please use the contact form on our website or reach out to our sales team directly.
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