6-Iodo-1-hexyne
6-Iodo-1-hexyne (CAS: 2468-56-6), a terminal alkyne with the formula C6H9I and a molecular weight of 208.04 g/mol, is a valuable organic building block. Its structure, featuring an iodine atom and a terminal alkyne, makes it highly reactive and versatile. This compound is primarily employed in chemical synthesis for introducing the 1-hexynyl group into various molecular frameworks, facilitating the construction of more complex organic molecules for research and development purposes.

Organic Synthesis Intermediate
6-Iodo-1-hexyne serves as a key intermediate in the synthesis of complex organic compounds. Its terminal alkyne functionality readily undergoes coupling reactions, while the iodoalkane moiety allows for nucleophilic substitution, making it a versatile tool for molecular construction in research laboratories.
Building Block for Pharmaceutical Research
This compound is utilized in the development of novel pharmaceutical agents. Its incorporation into molecular structures can lead to the synthesis of potential drug candidates, contributing to the early stages of drug discovery and medicinal chemistry research.
Material Science Applications
The reactive nature of 6-Iodo-1-hexyne makes it suitable for the synthesis of specialty polymers and functional materials. It can be used to introduce specific chemical functionalities into polymer chains or surfaces.
| Molecular weight | 208.04 |
|---|---|
| Empirical formula | C6H9I |
| Assay | 97% |
| Density | 1.579 g/mL at 25 °C |
| Refractive index | n20/D 1.529 |
| 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
| Flash point | 73 °C / 163.4 °F |
|---|---|
| Transport (UN / ADR) | NA 1993 / PGIII |
| 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 6-Iodo-1-hexyne used for?
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6-Iodo-1-hexyne is used as a versatile building block in organic synthesis, particularly for introducing the 1-hexynyl group into more complex molecules for pharmaceutical research, chemical synthesis, and material science applications.
What are the CAS number and formula for 6-Iodo-1-hexyne?
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The CAS number for 6-Iodo-1-hexyne is 2468-56-6, and its empirical formula is C6H9I.
What grade and purity does Tech Serve Solutions supply for 6-Iodo-1-hexyne?
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Tech Serve Solutions supplies 6-Iodo-1-hexyne with an assay of 97%. This product is suitable for research and chemical synthesis purposes and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 6-Iodo-1-hexyne be handled and stored?
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6-Iodo-1-hexyne is a Warning substance that causes skin irritation, serious eye irritation, and may cause respiratory irritation (H315-H319-H335). Handle in a well-ventilated area, wearing appropriate personal protective equipment, including gloves, eye protection, and respiratory protection. Store at 2-8°C.
How is 6-Iodo-1-hexyne packed and shipped?
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6-Iodo-1-hexyne is packed according to industry standards for hazardous chemicals and is available for export globally by Tech Serve Solutions.
How can I request a quote or sample of 6-Iodo-1-hexyne?
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To request a quote or sample of 6-Iodo-1-hexyne, please contact our sales team through the TSS website or by phone, providing your specific requirements.
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