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  • industrial

1,5-Dimethylnaphthalene

CAS 571-61-9

1,5-Dimethylnaphthalene chemical structure

Concern score

Not assessed — no hazard data yet.

1,5-Dimethylnaphthalene in plain language

What it is

Also known as 1 5-dimethylnaphthalene · 1,5-DMN · 1,5-Dimethylnaphthalin · 1,5-dimethyl-naphthalene · InChI=1/C12H12/c1-9-5-3-8-12-10(2)6-4-7-11(9)12/h3-8H,1-2H · Naphthalene, 1,5-dimethyl-

Show all 11 names

Naphthalene, 1,5-dimethyl-(8CI) · Naphthalene, 1,5-dimethyl-(8CI)(9CI) · Naphthalene, 1,5dimethyl · Sddbcewuyxvgcq-uhfffaoysa-n · UNII-60CM3233U9

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. 1,5-Dimethylnaphthalene 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 1,5-Dimethylnaphthalene 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 2019-11-18

    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 1,5-Dimethylnaphthalene in a product composition. These are source records, not Greenveil catalog products.

Named organisations

1

Typical roles

Fragrance
See products using 1,5-Dimethylnaphthalene →