2-Iodo-2-methylpropane
2-Iodo-2-methylpropane (CAS 558-17-8) is a halogenated hydrocarbon with a molecular weight of 184.02 g/mol. This compound serves as a valuable alkylating agent and a versatile building block in organic synthesis. Its reactivity makes it useful in various chemical transformations for creating more complex molecular structures. Supplied by Tech Serve Solutions with an assay of 95%, it is suitable for laboratory research and chemical manufacturing processes.
- IUPAC
- tert-Butyl iodide
- Synonyms
- tert-Butyl iodide

Organic Synthesis Reagent
2-Iodo-2-methylpropane functions as a tertiary alkyl halide, readily participating in nucleophilic substitution reactions (SN1) and elimination reactions. It is employed in the introduction of the tert-butyl group into organic molecules.
Building Block for Complex Molecules
This compound is utilised as a foundational component in the multi-step synthesis of pharmaceuticals, agrochemicals, and other fine chemicals, enabling the construction of specific carbon frameworks.
Research and Development
In academic and industrial research laboratories, 2-Iodo-2-methylpropane is used to explore novel synthetic routes and develop new chemical entities due to its predictable reactivity.
| Molecular weight | 184.02 |
|---|---|
| Linear formula | (CH3)3Cl |
| Assay | 95% |
| Boiling point | 99-100 °C(lit.) |
| Density | 1.544 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.491(lit.) |
| Contains / stabiliser | copper as stabilizer |
| Melting point | −38 °C(lit.) |



Hazard statements
- H225Highly flammable liquid and vapour
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 8 °C / 46.4 °F |
| Transport (UN / ADR) | UN 2391 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xi |
| Risk statements (R) | 11-36/37/38-53 |
| Safety statements (S) | 16-26 |
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 2-Iodo-2-methylpropane used for?
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2-Iodo-2-methylpropane is primarily used as an alkylating agent and a building block in organic synthesis for creating complex molecules, particularly in research and development settings.
What are the CAS number and formula for 2-Iodo-2-methylpropane?
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The CAS number for 2-Iodo-2-methylpropane is 558-17-8. Its linear formula is (CH3)3CI, and its molecular weight is 184.02 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Iodo-2-methylpropane with an assay of 95%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 2-Iodo-2-methylpropane be handled safely?
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2-Iodo-2-methylpropane is a flammable liquid and vapour (H225), causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). It is also very toxic to aquatic life with long-lasting effects (H400). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area, keeping away from ignition sources.
How is 2-Iodo-2-methylpropane packed, shipped, and exported?
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2-Iodo-2-methylpropane is shipped as a hazardous material according to UN 2391 regulations, classification 3/PGII. Specific packaging details are available upon request. Tech Serve Solutions is experienced in global export.
How can I request a sample or quote for 2-Iodo-2-methylpropane?
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To request a sample or a quote for 2-Iodo-2-methylpropane, please contact our sales team through the website or by phone, providing your specific requirements.
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