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6-Methylcoumarin

CAS 92-48-8 · 70/100 · High conf.

6-Methylcoumarin chemical structure

Concern score

70/100High concern based on regulatory listings.
High confidence

6-Methylcoumarin in plain language

What it is

On cosmetic ingredient lists it appears as “6-METHYL coumarin”.

Also known as 6-METHYL coumarin · Methyl coumarin · 6-Methyl-2H-1-benzopyran-2-one · 6-methylchromen-2-one · 2H-1-Benzopyran-2-one, 6-methyl- · 5-Methyl-2-hydroxyphenylpropenoic acid lactone

Show all 18 names

6-Methyl-1,2-benzopyrone · 6-Methyl-2H-chromen-2-one · 6-Methyl-cis-O-coumarinic lactone · 6-Methylbenzopyrone · 6-Methylcoumarinic anhydride · Coumarin, 6-METHYL- · Cocodescol · Methylcoumarin, 6- · NCI-C55812 · Pralina · Toncair · Toncarine

What it does

Used in cosmetics as a fragrance ingredient.

  • Perfuming
  • Fragrance
  • Flavouring
  • Deodorant
  • Oral care
Is it a concern?
High concern: no hazard classifications on record. It is restricted in EU cosmetics.

Why it's flagged

6-Methylcoumarin is restricted in cosmetic products under Annex III of the EU Cosmetics Regulation (EC) 1223/2009.

RestrictedEU EC — restricted

The score describes this ingredient's chemical identity — its hazard profile from published classifications and regulatory status — not the safety of any product it appears in.

Regulation

Restrictions first, then routine listings from published regulatory sources.

  • EU Annex III — restricted
  • EU restricted in cosmetics

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • EUEC

    Annex III of EU Cosmetics Regulation (EC) 1223/2009: substances which cosmetic products must not contain except subject to the restrictions laid down. Product types: Oral products Maximum concentration: 0.003% Other conditions: The presence of the substance shall be indicated in the list of ingredients referred to in Article 19(1), point (g), when its concentration exceeds: — 0,001 % in leave-on products — 0,01 % in rinse-off products

    restricted
    View source →
  • EUCosIngActive2 entries
    • 6-Methyl Coumarin is the heterocyclic compound that conforms to the formula: Restriction: III/46Source →
    • Cosmetics Regulation annex III / ref 46.Source →
  • 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 Deodorizer, oral care, 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 Deodorizer, oral care, Fragrance.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Expert safety opinions

No expert opinion on file for 6-Methylcoumarin. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

No graded research studies for 6-Methylcoumarin yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

7 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →
  • EU CosIng Cosmetics Regulation Annexes

    regulatory · updated 2023-09-11

    Open →
  • EPA Chemical and Products Database

    exposure · updated February 8, 2019

    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.