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  • industrial

1-Oxaspiro[4.5]decan-2-one

CAS 699-61-6

Concern score

Not assessed — no hazard data yet.

1-Oxaspiro[4.5]decan-2-one in plain language

What it is

Also known as 1-Oxaspiro(4,5)decan-2-one · Cyclohexanepropanoic acid, 1-hydroxy-,gamma-lactone · Cyclohexanepropionic acid, 1-hydroxy-, g-lactone · Qynyvjfxpjuemw-uhfffaoysa-n · gamma-Pentamethylen-gamma-butyrolacton gamma

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-Oxaspiro[4.5]decan-2-one 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 →

Evidence & sources

No graded research studies for 1-Oxaspiro[4.5]decan-2-one yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

2 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 →

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-Oxaspiro[4.5]decan-2-one in a product composition. These are source records, not Greenveil catalog products.

Named organisations

1

Typical roles

Fragrance
See products using 1-Oxaspiro[4.5]decan-2-one →