Tris(2-ethylhexyl) Trimellitate TCI B0881

Chemical Identity

CAS No.: 3319-31-1
PubChem: CID 18725·SID 87563855
Formula: C33H54O6
Molecular weight: 546.8 g/mol
Purity: >97.0%(GC)
Reference databases: ChEBI·ChemSpider·ECHA

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate
SMILES: CCCCC(CC)COC(=O)C1=CC(=C(C=C1)C(=O)OCC(CC)CCCC)C(=O)OCC(CC)CCCC
InChIKey: KRADHMIOFJQKEZ-UHFFFAOYSA-N

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Volume 25mL 500mL

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Tris(2-ethylhexyl) Trimellitate is a chemical compound widely used in scientific and industrial applications. It belongs to the category of polymer additives and is commonly employed in the production of polymers to enhance their physical and mechanical properties. In the laboratory, this material serves as a plasticizer, lubricant, or filler, depending on the specific application. Its role is crucial in modifying the behavior of polymers, making them more flexible, durable, and suitable for a wide range of uses. This compound is particularly valued for its ability to improve the thermal stability and flexibility of polymer materials, which are essential in many advanced material applications.

One of the key reasons why Tris(2-ethylhexyl) Trimellitate is preferred in laboratory settings is its chemical stability. This property ensures that it maintains its integrity under various experimental conditions, making it a reliable choice for research. Additionally, it exhibits good compatibility with a variety of polymer matrices, allowing for consistent performance across different formulations. Its non-reactive nature also reduces the risk of unwanted side reactions, which is vital for maintaining the accuracy and reproducibility of experiments. These attributes make it a versatile and dependable material for polymer-related research.

In Indonesian laboratories, Tris(2-ethylhexyl) Trimellitate is frequently used in material research, composite development, and polymer property testing. Researchers in educational institutions and research organizations rely on this compound to meet the demands of experiments that require polymer modification. Its application is particularly relevant in fields such as polymer science, materials engineering, and chemical engineering, where the manipulation of polymer properties is essential for innovation and development.

TCI brochures (PDF)

Polymer Additives 2026-04-16 · p. 3

Related TCI products

Polymer Modification: Used to enhance the flexibility and thermal stability of polymer materials, making it ideal for developing new composite materials.
Plasticizer in Polymer Compounding: Serves as a plasticizer to improve the workability and processability of polymer blends during manufacturing.
Lubricant in Processing Equipment: Acts as a lubricant to reduce friction and wear in polymer processing machinery, ensuring smooth operation.
Thermal Stability Testing: Utilized in experiments that assess the thermal resistance of polymer materials under varying temperature conditions.
Composite Material Development: Incorporated into composite formulations to improve mechanical properties and overall material performance.

Brand	TCI
CAS number	3319-31-1
Molecular formula	—
Purity	—
Category	Materials Science > Polymer/Macromolecule Reagents > Polymer Additives
Pack sizes	Available in various quantities as per standard laboratory supply specifications
Physical form	Liquid or solid, depending on the formulation and supplier packaging
Storage	—

Tris(2-ethylhexyl) Trimellitate should be stored in a cool, dry, and well-ventilated area away from direct sunlight. It is recommended to use airtight containers made of materials such as polyethylene or glass to prevent contamination and evaporation. Due to its chemical stability, it does not require special refrigeration, but long-term storage should be in a controlled environment to maintain its integrity. In laboratory settings, it is important to handle the compound with appropriate personal protective equipment, including gloves and safety goggles, to ensure safety during use and handling. Always ensure that the substance is stored separately from incompatible materials to prevent any potential chemical interactions.

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