Mesitylacetic acid
Mesitylacetic acid (CAS 4408-60-0), with the linear formula (CH3)3C6H2CH2CO2H and a molecular weight of 178.23 g/mol, is a carboxylic acid. It serves as a valuable building block in organic synthesis. This compound is primarily utilised in research and development laboratories for the creation of more complex molecules and novel chemical entities.
- IUPAC
- 2,4,6-Trimethylphenylacetic acid
- Synonyms
- 2,4,6-Trimethylphenylacetic acid

Organic Synthesis
Mesitylacetic acid is employed as a fundamental building block in complex organic synthesis pathways. Its structure allows for various derivatizations, making it useful in the construction of target molecules.
Research and Development
This compound is frequently used in R&D settings for the exploration of new chemical reactions and the development of novel compounds. Its availability supports academic and industrial research efforts.
Intermediate in Chemical Manufacturing
As a carboxylic acid derivative, Mesitylacetic acid can function as an intermediate in the multi-step synthesis of fine chemicals and pharmaceutical precursors.
| Molecular weight | 178.23 |
|---|---|
| Linear formula | (CH3)3C6H2CH2CO2H |
| Assay | 97% |
| Melting point | 167-171 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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 Mesitylacetic acid used for?
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Mesitylacetic acid is primarily used as a building block in organic synthesis and in research and development laboratories for the creation of novel chemical entities.
What are the CAS number and formula for Mesitylacetic acid?
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The CAS number for Mesitylacetic acid is 4408-60-0, and its linear formula is (CH3)3C6H2CH2CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Mesitylacetic acid with an assay of 97%. This is a technical/research grade, and we do not represent it as USP, BP, or EP grade.
What are the safety and handling precautions for Mesitylacetic acid?
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Mesitylacetic acid requires careful handling. Appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter, should be used. It is classified under WGK Germany 3.
How is Mesitylacetic acid packed and shipped?
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Mesitylacetic acid is carefully packed to maintain its integrity during transit and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for Mesitylacetic acid?
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To request a sample or a quotation for Mesitylacetic acid, please contact our sales team via the website or by telephone.
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