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GREENVEIL

  • beauty
  • industrial

3-Ethylhexahydro-2(3H)-benzofuranone

CAS 54491-17-7

Concern score

Not assessed — no hazard data yet.

3-Ethylhexahydro-2(3H)-benzofuranone in plain language

What it is

On cosmetic ingredient lists it appears as “3-ETHYLHEXAHYDRO-3H-BENZOFURAN-2-ONE”.

Also known as 3-ETHYLHEXAHYDRO-3H-BENZOFURAN-2-ONE · 3-Ethylhexahydro-1-benzofuran-2(3H)-one · 2(3H)-Benzofuranone, 3-ethylhexahydro- · 3-Ethylhexahydro-3H-benzofuran-2-on · 3-Ethyloctahydrobenzofuran-2-one · 3-ethylhexahydro-3H-benzofuranne-2-one

Show all 8 names

3-etilhexahidro-3H-benzofuran-2-ona · Tonka lactone

What it does

Used in cosmetics as a fragrance ingredient.

  • Perfuming
  • Fragrance
Is it a concern?
We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

Regulation

No restrictions found. 3-Ethylhexahydro-2(3H)-benzofuranone appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • EUCosIngActiveListed in CosIng inventory for cosmetic use.
    • Listed in CosIng inventory for cosmetic use.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 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 →

Expert safety opinions

No expert opinion on file for 3-Ethylhexahydro-2(3H)-benzofuranone. 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 3-Ethylhexahydro-2(3H)-benzofuranone yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

3 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →

  • EPA Chemical and Products Database

    exposure · updated 2022-06-22

    Open →

  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    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 3-Ethylhexahydro-2(3H)-benzofuranone in a product composition. These are source records, not Greenveil catalog products.

Named organisations

3

Typical roles

PerfumingFragrance
See products using 3-Ethylhexahydro-2(3H)-benzofuranone →