1,2,4-Benzenetricarboxylic acid
1,2,4-Benzenetricarboxylic acid (CAS 528-44-9) is an organic compound with the molecular formula C9H6O6 and a molecular weight of 210.14 g/mol. This white to off-white crystalline powder serves as a valuable building block in organic synthesis. It is frequently employed in the production of polymers, resins, and as an intermediate in the creation of dyes and pharmaceuticals. Its trifunctional carboxylic acid nature makes it particularly useful for cross-linking applications.
- IUPAC
- Benzene-1,2,4-tricarboxylic acid,Trimellitic acid
- Synonyms
- 528-44-9C6H3(CO2H)3Trimellitic acid
Polymer Synthesis
1,2,4-Benzenetricarboxylic acid acts as a monomer or cross-linking agent in the production of various polymers and resins. Its three carboxylic acid groups allow for the formation of complex, three-dimensional polymer networks.
Organic Intermediate
This compound is a key intermediate in the synthesis of more complex organic molecules. It finds use in the development of dyes, plasticizers, and specialised pharmaceutical compounds.
Material Science
Due to its structure, it can be utilised in material science for developing advanced materials with specific thermal or mechanical properties. Its ability to form ester linkages is critical in these applications.
| Molecular weight | 210.14 |
|---|---|
| Linear formula | C6H3(CO2H)3 |
| Assay | ≥99% |
| Grade | puriss. |
| Melting point | 229-231 °C (dec.)(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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| 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 1,2,4-Benzenetricarboxylic acid used for?
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1,2,4-Benzenetricarboxylic acid is primarily used as a building block in organic synthesis, particularly for creating polymers, resins, dyes, and pharmaceutical intermediates.
What is the CAS number and chemical formula for 1,2,4-Benzenetricarboxylic acid?
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The CAS number is 528-44-9 and the linear chemical formula is C6H3(CO2H)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2,4-Benzenetricarboxylic acid in puriss. grade with an assay of ≥99%.
How should 1,2,4-Benzenetricarboxylic acid be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves. Avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes. Ensure adequate ventilation.
Is 1,2,4-Benzenetricarboxylic acid a controlled substance?
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Based on the provided data, 1,2,4-Benzenetricarboxylic acid is not listed as a controlled substance.
How is 1,2,4-Benzenetricarboxylic acid packed, shipped, and exported?
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Tech Serve Solutions expertly packs, ships, and exports fine chemicals globally, adhering to all necessary regulations for safe and secure transport.
How can I request a quote or sample for 1,2,4-Benzenetricarboxylic acid?
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Please contact our sales team via the website or email to request a quote or a sample of 1,2,4-Benzenetricarboxylic acid.
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