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  • beauty
  • cleaning
  • industrial

3a,4,5,6,7,7a-Hexahydro-1H-4,7-methanoinden-5-yl acetate

CAS 38621-99-7

Also registered as 2 other CAS numbers

2500-83-6 · 5413-60-5

Concern score

Not assessed — no hazard data yet.

3a,4,5,6,7,7a-Hexahydro-1H-4,7-methanoinden-5-yl acetate in plain language

What it is

On cosmetic ingredient lists it appears as “Verdyl acetate”.

Also known as Verdyl acetate · 3a,4,5,6,7,7a-Hexahydro-4,7-methano-1H-inden-5-yl acetate · 4,7-Methano-1H-inden-5-ol, 3a,4,5,6,7,7a-hexahydro-, acetate · 4,7-Methanoinden-5-ol, 3a,4,5,6,7,7a-hexahydro-, acetate · Tricyclo(5.2.1.02,6)dec-3-en-9-yl acetate · Tricyclodecenyl acetate

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. 3a,4,5,6,7,7a-Hexahydro-1H-4,7-methanoinden-5-yl acetate appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Cleaning
  • Industrial
  • EUCosIngActiveListed in CosIng inventory for cosmetic use.
    • Listed in CosIng inventory for cosmetic use.Source →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 85 composition records across product categories including Cleaning products and household care, Cleaning and safety, Vehicle. EPA CPDat classifies this chemical for functional uses including Fragrance.
    • EPA CPDat observed this chemical in 85 composition records across product categories including Cleaning products and household care, Cleaning and safety, Vehicle. EPA CPDat classifies this chemical for functional uses including Fragrance.Source →

Expert safety opinions

No expert opinion on file for 3a,4,5,6,7,7a-Hexahydro-1H-4,7-methanoinden-5-yl acetate. 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 3a,4,5,6,7,7a-Hexahydro-1H-4,7-methanoinden-5-yl acetate 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 2020-04-06

    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 3a,4,5,6,7,7a-Hexahydro-1H-4,7-methanoinden-5-yl acetate in a product composition. These are source records, not Greenveil catalog products.

Source records

85

Named organisations

4

Cleaning products and household careCleaning and safetyVehicle

Typical roles

PerfumingFragrance
See products using 3a,4,5,6,7,7a-Hexahydro-1H-4,7-methanoinden-5-yl acetate →

Catalog

Found in these products

Cosmetic and personal-care products that list 3a,4,5,6,7,7a-Hexahydro-1H-4,7-methanoinden-5-yl acetate are shown first. Their ingredient lists include 3a,4,5,6,7,7a-Hexahydro-1H-4,7-methanoinden-5-yl acetate; each product's own rating depends on its whole formula, so it is shown on the product page, not here.

See all 1 →Find products without it →