1-Chloro-6-iodohexane
1-Chloro-6-iodohexane (CAS: 34683-73-3) is an organic compound with the formula I(CH2)6Cl and a molecular weight of 246.52 g/mol. This bifunctional haloalkane serves as a valuable building block in organic synthesis. Its structure, featuring both a chloro and an iodo group at opposing ends of a six-carbon chain, allows for selective functionalisation in complex molecule construction. It is typically used in research and chemical synthesis laboratories.

Organic Synthesis Intermediate
1-Chloro-6-iodohexane acts as a versatile intermediate in the synthesis of complex organic molecules. The differential reactivity of the carbon-iodine and carbon-chlorine bonds allows for sequential reactions, enabling the introduction of diverse functionalities.
Building Block for Heterocycles
This compound can be employed in the construction of various heterocyclic systems. Its linear alkyl chain provides a scaffold for ring formation through intramolecular cyclisation reactions.
Research and Development
Utilised in academic and industrial research settings for the development of novel compounds and materials. Its bifunctional nature makes it a useful starting material for exploring new synthetic pathways.
| Molecular weight | 246.52 |
|---|---|
| Linear formula | I(CH2)6Cl |
| Assay | 96% |
| Boiling point | 110 °C(lit.) |
| Density | 1.623 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5230(lit.) |

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) | 26-36 |
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-Chloro-6-iodohexane used for?
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1-Chloro-6-iodohexane is primarily used as an intermediate in organic synthesis and as a building block for creating more complex organic molecules and heterocycles in research and development laboratories.
What is the CAS number and chemical formula for 1-Chloro-6-iodohexane?
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The CAS number for 1-Chloro-6-iodohexane is 34683-73-3, and its chemical formula is I(CH2)6Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Chloro-6-iodohexane with a minimum purity of 96%. This product is intended for research and laboratory use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 1-Chloro-6-iodohexane be handled safely?
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1-Chloro-6-iodohexane is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Always handle with appropriate personal protective equipment, including eyeshields, gloves, and ensure adequate ventilation or use a suitable respirator.
How is 1-Chloro-6-iodohexane packed and shipped?
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1-Chloro-6-iodohexane is carefully packed in compliance with all relevant shipping regulations for hazardous materials. We export globally to qualified research institutions and industrial facilities.
How can I request a quote or sample for 1-Chloro-6-iodohexane?
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To request a quote or a sample of 1-Chloro-6-iodohexane, please use the contact form on our website or email our sales department, providing your contact details and intended use.
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