Benzene-1,3,5-triacetic acid
Benzene-1,3,5-triacetic acid (CAS 4435-67-0) is a trifunctional carboxylic acid with the molecular formula C12H12O6 and a molecular weight of 252.22 g/mol. It serves as a valuable organic building block in chemical synthesis. Its structure, featuring three acetic acid groups attached to a central benzene ring at the 1, 3, and 5 positions, makes it a versatile intermediate for creating more complex molecules. Tech Serve Solutions supplies this compound for research and development purposes.
- IUPAC
- 1,3,5-Tris(carboxymethyl)benzene
- Synonyms
- 4435-67-0C12H12O61,3,5-Tris(carboxymethyl)benzene

Organic Synthesis Intermediate
Benzene-1,3,5-triacetic acid is employed as a key intermediate in the synthesis of various organic compounds. Its three carboxylic acid functionalities allow for diverse derivatization and cross-coupling reactions.
Material Science Research
This compound can be utilized in the development of novel materials, such as polymers or metal-organic frameworks, owing to its trifunctional nature which can facilitate complex network formation.
Pharmaceutical Precursor
As a building block, it may find application in the early stages of pharmaceutical research for the synthesis of potential drug candidates. Its structured arrangement can be a starting point for complex active pharmaceutical ingredients.
| Molecular weight | 252.22 |
|---|---|
| Empirical formula | C12H12O6 |
| Assay | ≥97.0% (T) |

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) | 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 Benzene-1,3,5-triacetic acid used for?
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Benzene-1,3,5-triacetic acid is primarily used as an intermediate and building block in organic synthesis and material science research, potentially serving as a precursor in pharmaceutical development.
What is the CAS number and formula for Benzene-1,3,5-triacetic acid?
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The CAS number for Benzene-1,3,5-triacetic acid is 4435-67-0 and its empirical formula is C12H12O6.
What grade and purity does Tech Serve Solutions supply for Benzene-1,3,5-triacetic acid?
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Tech Serve Solutions supplies Benzene-1,3,5-triacetic acid with an assay of ≥97.0% (T). This is a technical grade, and TSS does not represent it as USP, BP, or EP grade.
How should Benzene-1,3,5-triacetic acid be handled safely?
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Benzene-1,3,5-triacetic acid is a Warning compound that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Use a dust mask type N95, together with eyeshields and gloves. Avoid breathing dust. Ensure adequate ventilation.
Is Benzene-1,3,5-triacetic acid a controlled substance?
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The provided data does not indicate that Benzene-1,3,5-triacetic acid is a controlled substance.
How is Benzene-1,3,5-triacetic acid packed and shipped?
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Benzene-1,3,5-triacetic acid is carefully packed to ensure safe transit and is exported globally by Tech Serve Solutions.
How can I request a quote or sample of Benzene-1,3,5-triacetic acid?
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To request a quote or sample of Benzene-1,3,5-triacetic acid, please contact our sales team via the website or direct inquiry.
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