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Tri-n-octyl trimellitate

CAS 89-04-3

Also registered as 3 other CAS numbers

39373-94-9 · 76929-92-5 · 82249-09-0

Tri-n-octyl trimellitate chemical structure

Concern score

Not assessed — no hazard data yet.

Tri-n-octyl trimellitate in plain language

What it is

Also known as Trioctyl trimellitate · Trioctyl benzene-1,2,4-tricarboxylate · 1,2,4-Benzenetricarboxylic acid, 1,2,4-trioctyl ester · 1,2,4-Benzenetricarboxylic acid, trioctyl ester · 1,2,4-Trioctyl Ester 1,2,4-Benzenetricarboxylic Acid · 1,2,4Benzenetricarboxylic acid, 1,2,4trioctyl ester

Show all 19 names

trioctyl ester Benzene tricarboxylic acid · Ec 201-877-4 · Px 338 · Tri (n-octyl) Trimellitate · Tri octyl trimellitate · trioctyl ester Trimellitic acid · Trimex N 08 · Trioctyl 1,2,4-benzenetricarboxylate · Trioctyl benzene1,2,4tricarboxylate · Trioctylbenzene-1,2,4-tricarboxylate · Tris(n-octyl) trimellitate · Tris(octyl) trimellitate · UNII-9GPJ04URH3

What it does

We don't have a plain-language description for Tri-n-octyl trimellitate yet.

Recorded functional uses: Plasticizer

Is it a concern?
We haven't assessed a concern score for this ingredient yet.

Regulation

No restrictions found. Tri-n-octyl trimellitate appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 2 composition records across product categories including Construction and building materials. EPA CPDat classifies this chemical for functional uses including Plasticizer.
    • EPA CPDat observed this chemical in 2 composition records across product categories including Construction and building materials. EPA CPDat classifies this chemical for functional uses including Plasticizer.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Evidence & sources

No graded research studies for Tri-n-octyl trimellitate yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

5 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated july 20, 2016

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →
  • openFDA Substance

    registry · updated 2026-05-24

    Open →
  • PubChem Live Enrichment

    chemistry · updated 2026-05-17

    Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed Tri-n-octyl trimellitate in a product composition. These are source records, not Greenveil catalog products.

Source records

2

Named organisations

6

Construction and building materials

Typical roles

Plasticizer
See products using Tri-n-octyl trimellitate →