1-Iodopropane
1-Iodopropane (CAS: 107-08-4; Formula: CH3CH2CH2I; MW: 169.99) is a halogenated hydrocarbon, commonly referred to as propyl iodide. It serves as a valuable alkylating agent and building block in organic synthesis. Its reactivity makes it useful for introducing the propyl group in various chemical reactions, particularly in the preparation of more complex organic molecules and intermediates within the pharmaceutical and fine chemical industries. It is supplied with a copper stabilizer.
- IUPAC
- Propyl iodide

Organic Synthesis Reagent
1-Iodopropane is a key reagent for introducing the n-propyl group via alkylation reactions. It is utilized in the synthesis of various organic compounds, including pharmaceuticals and agrochemicals.
Pharmaceutical Intermediate Preparation
This compound acts as a crucial building block in the multi-step synthesis of complex pharmaceutical intermediates. Its specific reactivity allows for controlled propyl group incorporation.
Fine Chemical Synthesis
Used in the fine chemical sector for creating specialised molecules where a propyl chain is required. Its properties are suitable for various coupling and substitution reactions.
| Molecular weight | 169.99 |
|---|---|
| Linear formula | CH3CH2CH2I |
| Assay | 99% |
| Boiling point | 101-102 °C(lit.) |
| Density | 1.743 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.504(lit.) |
| Vapour pressure | 43 mmHg (25 °C) |
| Melting point | −101 °C(lit.) |
| Contains / stabiliser | copper as stabilizer |


Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H412Harmful to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P305IF IN EYES
| Flash point | 44 °C / 111.2 °F |
|---|---|
| Transport (UN / ADR) | UN 2392 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-20-36/37/38-52/53 |
| Safety statements (S) | 26-61 |
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-Iodopropane used for?
+
1-Iodopropane is primarily used as an alkylating agent and a building block in organic synthesis, particularly for introducing the propyl group in the preparation of pharmaceutical intermediates and fine chemicals.
What is the CAS number and formula for 1-Iodopropane?
+
The CAS number for 1-Iodopropane is 107-08-4, and its linear formula is CH3CH2CH2I.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1-Iodopropane with an assay of 99%. This is typically considered a technical or research grade; TSS does not represent it as USP, BP, or EP grade unless explicitly stated.
How should 1-Iodopropane be handled safely?
+
1-Iodopropane is a flammable liquid and vapour (H226) and is harmful if swallowed or inhaled (H302+H332). It 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 (H412). Handle in a well-ventilated area, away from ignition sources, and use appropriate personal protective equipment.
Is 1-Iodopropane a controlled substance?
+
The provided data does not indicate that 1-Iodopropane is a controlled substance.
How is 1-Iodopropane shipped or exported?
+
1-Iodopropane is shipped as a flammable liquid, UN 2392, Class 3, Packing Group III. Tech Serve Solutions, as a global supplier, handles all necessary export documentation and compliance.
How can I request a quote or sample for 1-Iodopropane?
+
To request a quote or sample of 1-Iodopropane, please use the contact form on our website or contact our sales team directly with your inquiry.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis