1-Iodo-3,5-dimethylbenzene
1-Iodo-3,5-dimethylbenzene (CAS 22445-41-6) is an organoiodine compound with the molecular formula (CH3)2C6H3I and a molecular weight of 232.06 g/mol. This halogenated hydrocarbon serves as a valuable building block in organic synthesis. It is primarily utilised in the chemical industry for the preparation of more complex molecules and as a reagent in various chemical transformations.
- IUPAC
- 5-Iodo-m-xylene
- Synonyms
- (CH3)2C6H3I5-Iodo-m-xylene

Organic Synthesis Intermediate
This compound functions as a key intermediate in the synthesis of diverse organic molecules. Its reactive iodine atom allows for various coupling reactions and functional group transformations, making it useful in research and development settings.
Aryl Halide Reagent
As an aryl halide, 1-Iodo-3,5-dimethylbenzene is employed in reactions such as Suzuki, Heck, and Sonogashira couplings. These reactions are fundamental for carbon-carbon bond formation in the development of pharmaceuticals and advanced materials.
Building Block for Fine Chemicals
The molecule is a useful building block for the creation of fine chemicals and specialised organic compounds. Its specific substitution pattern offers a unique starting point for targeted synthesis projects.
| Molecular weight | 232.06 |
|---|---|
| Linear formula | (CH3)2C6H3I |
| Assay | 99% |
| Boiling point | 92-94 °C/3 mmHg(lit.) |
| Density | 1.608 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.594(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 | 113 °C / 235.4 °F |
| 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-Iodo-3,5-dimethylbenzene used for?
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1-Iodo-3,5-dimethylbenzene is primarily used as an intermediate and building block in organic synthesis, particularly in reactions involving aryl halides for the preparation of complex organic molecules and fine chemicals.
What is the CAS number and formula for 1-Iodo-3,5-dimethylbenzene?
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The CAS number is 22445-41-6, and its linear formula is (CH3)2C6H3I.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Iodo-3,5-dimethylbenzene with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
How should 1-Iodo-3,5-dimethylbenzene be handled?
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1-Iodo-3,5-dimethylbenzene is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields and gloves, and ensure adequate ventilation. Use a multi-purpose combination respirator cartridge or an ABEK type respirator filter.
Is 1-Iodo-3,5-dimethylbenzene a controlled substance?
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Based on the provided data, 1-Iodo-3,5-dimethylbenzene is not listed as a controlled substance.
How is 1-Iodo-3,5-dimethylbenzene packed and shipped?
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Tech Serve Solutions exports chemicals globally, ensuring appropriate packaging for safe transport in compliance with international regulations.
How can I request a sample or quote for 1-Iodo-3,5-dimethylbenzene?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing the product name and CAS number (22445-41-6).
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