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  • industrial

2,3,5-Trimethylphenol

CAS 697-82-5

Also registered as 1 other CAS number

70969-66-3

2,3,5-Trimethylphenol chemical structure

Concern score

Not assessed — no hazard data yet.

2,3,5-Trimethylphenol in plain language

What it is

Also known as 1-Hydroxy-2,3,5-trimethylbenzene · 1Hydroxy2,3,5trimethylbenzene · 2,3,5-Trimethyphenol · 6-HYDROXYPSEUDOCUMENE · InChI=1/C9H12O/c1-6-4-7(2)8(3)9(10)5-6/h4-5,10H,1-3H · Isopseudocumenol

Show all 12 names

NCGC00256639-01 · Ograokjkvgdsfr-uhfffaoysa-n · Phenol, 2,3,5(or 3,4,5)-trimethyl- · Phenol, 2,3,5-trimethyl- · Phenol, 2,3,5trimethyl · UNII-1S1061ZBQ1

What it does

Used in consumer products as a fragrance ingredient.

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

Regulation

No restrictions found. 2,3,5-Trimethylphenol appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Fragrance.
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Fragrance.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 2,3,5-Trimethylphenol 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 2020-03-19

    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

Not a strong fit for fragrance avoidance because it carries Fragrance.

Avoid

The ingredient itself is a fragrance-linked signal, so it is better treated as an avoid case when fragrance exposure is the main concern.

Where it has been recorded

How often EPA CPDat has listed 2,3,5-Trimethylphenol in a product composition. These are source records, not Greenveil catalog products.

Named organisations

2

Typical roles

Fragrance
See products using 2,3,5-Trimethylphenol →