Fragrance avoidance
Not a strong fit for fragrance avoidance because it carries Fragrance.
The ingredient itself is a fragrance-linked signal, so it is better treated as an avoid case when fragrance exposure is the main concern.
- industrial
2-(3-Methyl-2-butenyl)cyclopentanone
CAS 2520-60-7
Concern score
Not assessed — no hazard data yet.
2-(3-Methyl-2-butenyl)cyclopentanone in plain language
Also known as 2-(3-Methylbut-2-en-1-yl)cyclopentan-1-one · 2-(3-methylbut-2-enyl)cyclopentan-1-one · 2-(3-Methyl-2-butenyl) cyclopentanone · 2-Prenylcyclopentanone · 2-prenyl cyclopentanone · AKOS010639850
Show all 13 names
Cyclopentanone, 2-(3-methyl-2-buten-1-yl)- · Cyclopentanone, 2-(3-methyl-2-butenyl)- · Nkesyzvosbunkq-uhfffaoysa-n · Pentenyl cyclopentanone · Q27284598 · UNII-N61U1R78XS · penten-1-yl cyclopentanone
Used in consumer products as a fragrance ingredient.
- Fragrance
- We haven't assessed a concern score for this ingredient yet.
Regulation
No restrictions found. 2-(3-Methyl-2-butenyl)cyclopentanone appears in these published regulatory listings.
- 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 2-(3-Methyl-2-butenyl)cyclopentanone yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Where this comes from
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
Avoid
Where it has been recorded
How often EPA CPDat has listed 2-(3-Methyl-2-butenyl)cyclopentanone in a product composition. These are source records, not Greenveil catalog products.
Named organisations
1
Typical roles
Fragrance