1-Iodoheptane
1-Iodoheptane (CAS: 4282-40-0), with the molecular formula CH3(CH2)6I and a molar mass of 226.10 g/mol, is a halogenated hydrocarbon. This compound serves as a versatile alkylating agent in organic synthesis, particularly useful as a building block. Its applications include the functionalisation of complex molecules, as demonstrated in its use for modifying star-shaped molecules with carborane clusters, contributing to advancements in materials science and chemical research.
- IUPAC
- Heptyl iodide
- Synonyms
- Heptyl iodide

Organic Synthesis Building Block
1-Iodoheptane functions as a valuable reagent in organic synthesis. Its structure allows for the introduction of a heptyl chain through alkylation reactions, facilitating the construction of more complex molecular architectures.
Functionalisation of Star-Shaped Molecules
This compound has been specifically employed in the functionalisation of symmetrical star-shaped molecules. Its incorporation allows for the attachment of carborane clusters, leading to novel materials with unique properties.
Halogenated Hydrocarbon Applications
As a halogenated hydrocarbon, 1-Iodoheptane is relevant in studies involving reactions characteristic of alkyl halides, such as nucleophilic substitution and elimination reactions.
| Molecular weight | 226.10 |
|---|---|
| Linear formula | CH3(CH2)6I |
| Assay | ≥98.0% (GC) |
| Boiling point | 204 °C(lit.) |
| Density | 1.379 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.490(lit.)n20/D 1.490 |
| Application | 1-Iodoheptane was used in the functionalization of symmetrical star-shaped molecules with carborane clusters1. |
| Melting point | −48 °C(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 |
|---|---|
| Flash point | 76 °C / 168.8 °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) | 26-36 |
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-Iodoheptane used for?
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1-Iodoheptane is primarily used as an organic building block and alkylating agent in chemical synthesis. It has been employed in the functionalisation of symmetrical star-shaped molecules with carborane clusters.
What is the CAS number and chemical formula for 1-Iodoheptane?
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The CAS number for 1-Iodoheptane is 4282-40-0, and its linear chemical formula is CH3(CH2)6I.
What grade and purity does Tech Serve Solutions supply for 1-Iodoheptane?
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Tech Serve Solutions supplies 1-Iodoheptane with a purity of ≥98.0% (GC). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 1-Iodoheptane be handled safely?
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1-Iodoheptane is classified as a Warning substance. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields and gloves, should be worn, and handling should occur in a well-ventilated area or fume hood.
Is 1-Iodoheptane a controlled substance?
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The provided data does not indicate that 1-Iodoheptane is a controlled substance.
How is 1-Iodoheptane exported and shipped?
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1-Iodoheptane is exported and shipped according to relevant regulations, identified as NA 1993 / PGIII.
How can I request a quote or sample of 1-Iodoheptane?
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To request a quote or sample of 1-Iodoheptane, please contact the Tech Serve Solutions sales team through our website or designated contact channels.
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