Chemical Product Library / Reference
Trioctyl trimellitate
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | Trioctyl trimellitate |
|---|---|
| English synonyms | TOTM;Tris(2-ethylhexyl) trimellitate;Tri(2-ethylhexyl) benzene-1,2,4-tricarboxylate |
| Chinese name | 偏苯三酸三辛酯 |
| Chinese synonyms | TOTM;偏苯三酸三(2-乙基己基)酯 |
| Chemical category | Plasticizers |
| CAS No. | 3319-31-1 |
| EINECS No. | 222-020-0 |
| Molecular formula | C33H54O6 |
| Molecular weight | 546.78 |
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.
Technical indicators
Ester content ≥99.0%; acidity (as acid) ≤0.02%; water ≤0.1%; color (Pt-Co) ≤50
Performance characteristics
Pale yellow viscous liquid, high molecular weight, excellent volatility resistance and heat resistance
Application scenarios
PVC plasticizer for wire and cable (high temperature resistance), automotive interiors, medical devices