1-Iododecane
1-Iododecane (CAS: 2050-77-3) is an organic compound with the linear formula CH3(CH2)9I and a molecular weight of 268.18 g/mol. This halogenated hydrocarbon is a valuable building block in organic synthesis. It primarily finds application in chemical synthesis, particularly in reactions like palladium-catalyzed carbonylative cross-coupling, contributing to the creation of complex organic molecules. It is supplied by Tech Serve Solutions with a typical assay of 98%.
- IUPAC
- Decyl iodide
- Synonyms
- Decyl iodide

Organic Synthesis Intermediate
1-Iododecane serves as a key intermediate in various organic synthesis pathways. Its iodide functional group readily participates in nucleophilic substitution and cross-coupling reactions.
Palladium-Catalyzed Cross-Coupling
It has been utilised in palladium-catalyzed carbonylative cross-coupling reactions. For instance, it can react with organoboranes to form ketones, demonstrating its utility in C-C bond formation.
Building Block for Complex Molecules
As an alkyl halide, 1-Iododecane is a versatile building block for introducing a ten-carbon chain into larger molecular structures, relevant in the synthesis of pharmaceuticals and specialty chemicals.
| Molecular weight | 268.18 |
|---|---|
| Linear formula | CH3(CH2)9I |
| Assay | 98% |
| Boiling point | 132 °C/15 mmHg(lit.) |
| Density | 1.257 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.485(lit.) |
| Vapour pressure | 0.01 mmHg (20 °C) |
| Vapour density | >5 (vs air) |
| Contains / stabiliser | copper as stabilizer |
| Application | 1-Iododecane has been used in the preparation of 9-nonadecanone via palladium-catalyzed carbonylative cross-coupling reaction with 9-octyl-9-borabicyclo[3.3.l]nonane1. |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H413May cause long-lasting harmful effects to aquatic life
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 | 110 °C / 230 °F |
| 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-Iododecane used for?
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1-Iododecane is used as a building block and intermediate in organic synthesis, notably in palladium-catalyzed carbonylative cross-coupling reactions to prepare ketones and other complex molecules.
What are the CAS number and formula for 1-Iododecane?
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The CAS number for 1-Iododecane is 2050-77-3, and its linear formula is CH3(CH2)9I.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Iododecane with a minimum assay of 98%. This product is intended for research and technical applications and is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should 1-Iododecane be handled safely?
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1-Iododecane is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). It is also harmful to aquatic life with long lasting effects (H413). Always handle with appropriate personal protective equipment, including eyeshields and gloves, in a well-ventilated area. Avoid breathing vapour.
Is 1-Iododecane a controlled substance?
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Based on the provided data, 1-Iododecane is not classified as a controlled or scheduled substance.
How is 1-Iododecane packed and shipped?
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1-Iododecane is carefully packed in accordance with international shipping regulations for hazardous chemicals. Tech Serve Solutions is experienced in global export.
How can I request a sample or quote for 1-Iododecane?
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To request a sample or a formal quotation for 1-Iododecane, please contact our sales team via the website or direct contact details provided.
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