Fragrance avoidance
Nothing to weigh for this context yet.
We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.
- industrial
1-Methylethyl (2E)-2-butenoate
CAS 6284-46-4
Also registered as 1 other CAS number
18060-77-0
Concern score
Not assessed — no hazard data yet.
1-Methylethyl (2E)-2-butenoate in plain language
Also known as Isopropyl crotonate, (e)- · 2-BUTENOIC acid, 1-METHYLETHYL ester, (2E)- · Crotonic acid, isopropyl ester, (e)- · Propan-2-yl (2E)-but-2-enoate · propan-2-yl (E)-but-2-enoate · (E)-2-Butenoic acid isopropyl ester
Show all 14 names
(EZ)-isopropyl crotonate · 2-Butenoic acid, 1-methylethyl ester · Crotonicacidisopropylester · Crotonic Acid Isopropyl Ester · Isopropyl (2E)-2-BUTENOATE · Isopropyl (E)-but-2-enoate · Isopropyl crotonate · isopropylcrotonate
Used in consumer products as a flavouring.
- Flavouring
- We haven't assessed a concern score for this ingredient yet.
Regulation
No restrictions found. 1-Methylethyl (2E)-2-butenoate 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.
- 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.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 1-Methylethyl (2E)-2-butenoate 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.
No signal in this context
Where it has been recorded
How often EPA CPDat has listed 1-Methylethyl (2E)-2-butenoate in a product composition. These are source records, not Greenveil catalog products.
Named organisations
1
Typical roles
Flavouring