Trimethyl 1,2,4-benzenetricarboxylate
Trimethyl 1,2,4-benzenetricarboxylate (CAS: 2459-10-1) is a chemical compound with the molecular formula C6H3(CO2CH3)3 and a molecular weight of 252.22 g/mol. As a methyl ester of trimellitic acid, it functions as a versatile building block in organic synthesis. This compound has been utilised in the development of polymers designed for cleavage by ionising radiation, contributing to advancements in materials science.
- IUPAC
- Trimethyl trimellitate
- Synonyms
- 2459-10-1C6H3(CO2CH3)3Trimethyl trimellitate

Polymer Synthesis
Trimethyl 1,2,4-benzenetricarboxylate serves as a monomer or crosslinking agent in the synthesis of specialised polymers. Its structure allows for the creation of materials with tailored properties, such as radiation sensitivity.
Materials Science Research
The compound has been investigated for its role in creating polymers that can undergo controlled degradation or modification when exposed to ionising radiation. This is relevant for applications requiring stimuli-responsive materials.
Organic Synthesis Intermediate
As a functionalised aromatic ester, it acts as a valuable intermediate in various organic synthesis pathways. It provides a platform for further chemical modification and the construction of more complex molecules.
| Molecular weight | 252.22 |
|---|---|
| Linear formula | C6H3(CO2CH3)3 |
| Assay | 98% |
| Boiling point | 194 °C/12 mmHg(lit.) |
| Density | 1.261 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.523(lit.) |
| Vapour pressure | 0.01 mmHg (20 °C) |
| Melting point | 38-40 °C(lit.) |
| Application | Trimethyl 1,2,4-benzenetricarboxylate has been used in the synthesis of polymers which can be cleaved at predetermined sites by ionizing radiations1. |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | >113 °C / >235.4 °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 Trimethyl 1,2,4-benzenetricarboxylate used for?
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Trimethyl 1,2,4-benzenetricarboxylate is used as a building block in organic synthesis, particularly in the development of polymers that can be cleaved by ionising radiations. It is also utilised as an intermediate in chemical synthesis and materials science research.
What is the CAS number and formula for Trimethyl 1,2,4-benzenetricarboxylate?
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The CAS number for Trimethyl 1,2,4-benzenetricarboxylate is 2459-10-1, and its linear formula is C6H3(CO2CH3)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Trimethyl 1,2,4-benzenetricarboxylate with an assay of 98%. This product is supplied for laboratory and research purposes and is not represented as USP, BP, or EP grade.
What are the safety and handling precautions for this chemical?
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Trimethyl 1,2,4-benzenetricarboxylate requires careful handling. Personal protective equipment, including eyeshields and gloves, is essential. A type N95 (US) or type P1 (EN143) respirator filter should be used. The flash point is above 113 °C (235.4 °F), and it has a vapor pressure of 0.01 mmHg at 20 °C. Refer to the safety data sheet for comprehensive information.
Is this product controlled or scheduled?
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The provided data does not indicate that Trimethyl 1,2,4-benzenetricarboxylate is a controlled or scheduled substance.
How is Trimethyl 1,2,4-benzenetricarboxylate packed and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging and adherence to regulations for the export of Trimethyl 1,2,4-benzenetricarboxylate to meet international standards.
How can I request a quote or sample?
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To request a quote or sample of Trimethyl 1,2,4-benzenetricarboxylate, please contact the Tech Serve Solutions sales team through the website or by phone, providing your specific requirements.
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