Methyl 2-iodo-5-methylbenzoate
Methyl 2-iodo-5-methylbenzoate (CAS: 103440-52-4), with the molecular formula C9H9IO2 and a molecular weight of 276.07 g/mol, is a halogenated aromatic ester. This compound serves as a valuable intermediate in organic synthesis, particularly within the pharmaceutical and fine chemical sectors. Its structure, featuring an iodine atom and a methyl ester group on a toluene backbone, facilitates various coupling reactions and functional group transformations for creating more complex molecules.
- IUPAC
- 2-Iodo-5-methylbenzoic acid methyl ester
- Synonyms
- 2-Iodo-5-methylbenzoic acid methyl ester

Organic Synthesis Intermediate
Utilised as a building block in the synthesis of complex organic molecules. The presence of the iodine atom allows for facile participation in cross-coupling reactions like Suzuki, Heck, and Sonogashira couplings.
Pharmaceutical Research
A key intermediate in the development of novel pharmaceutical compounds. Its structure can be incorporated into potential drug candidates for various therapeutic areas.
Material Science
Can be employed in the synthesis of specialized organic materials and polymers where specific functionalisation is required.
| Molecular weight | 276.07 |
|---|---|
| Empirical formula | C9H9IO2 |
| Assay | 95% |
| Density | 1.674 g/mL at 25 °C |
| Refractive index | n20/D 1.596 |
| Storage temperature | 2-8°C |
| Flash point | >110 °C / >230 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 Methyl 2-iodo-5-methylbenzoate used for?
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Methyl 2-iodo-5-methylbenzoate is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and the development of fine chemicals. Its reactive iodine atom makes it suitable for various coupling reactions.
What is the CAS number and formula for Methyl 2-iodo-5-methylbenzoate?
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The CAS number is 103440-52-4, and the empirical formula is C9H9IO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methyl 2-iodo-5-methylbenzoate with an assay of 95%. We do not represent this product as USP, BP, or EP grade.
How should Methyl 2-iodo-5-methylbenzoate be handled and stored?
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Methyl 2-iodo-5-methylbenzoate should be stored at 2-8°C. It is considered a combustible material with a flash point above 110°C. Refer to the safety data sheet for comprehensive handling information.
Is Methyl 2-iodo-5-methylbenzoate a controlled substance?
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There is no data indicating that Methyl 2-iodo-5-methylbenzoate is a controlled substance.
How is this chemical packed and shipped by TSS?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging and compliant shipping for all its chemical products.
How can I request a quote or sample for Methyl 2-iodo-5-methylbenzoate?
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Please contact our sales team through the website or by phone to request a quote or a sample of Methyl 2-iodo-5-methylbenzoate.
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