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-Methylpropyl but-2-enoate
CAS 589-66-2
Concern score
Not assessed — no hazard data yet.
2-Methylpropyl but-2-enoate in plain language
Also known as 2-Butenoic acid, 2-methylpropyl ester · 2-Methylpropyl 2-butenoate · 2-Methylpropyl crotonate · isobutyl ester Crotonic acid · Isobutyl 2-butenoate · Isobutyl crotonate
Used in consumer products as a fragrance ingredient and a flavouring.
- Fragrance
- Flavouring
- We haven't assessed a concern score for this ingredient yet.
Regulation
No restrictions found. 2-Methylpropyl but-2-enoate 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 Flavouring and nutrient, 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 Flavouring and nutrient, Fragrance.Source →
Evidence & sources
No graded research studies for 2-Methylpropyl but-2-enoate yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
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-Methylpropyl but-2-enoate in a product composition. These are source records, not Greenveil catalog products.
Named organisations
3
Typical roles
FragranceFlavouring