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.
- beauty
- cleaning
Cyclooct-4-en-1-yl methyl carbonate
CAS 449203-70-7
Also registered as 1 other CAS number
87731-18-8
Concern score
Not assessed — no hazard data yet.
Cyclooct-4-en-1-yl methyl carbonate in plain language
On cosmetic ingredient lists it appears as “Cyclooctenyl methyl carbonate”.
Also known as Cyclooctenyl methyl carbonate · Carbonate de cyclooct-4-en-1-yle et de methyle · Carbonate de cyclooct-4-ene-1-yle et de methyle · Cyclooct-4-en-1-yl-methyl carbonate · Cyclooct-4-enyl Methyl Carbonate · Cylcooct-4-en-1-ylmethylcarbonat
Show all 10 names
Violif · Violiff · carbonic acid, 4-cycloocten- 1-yl methyl ester · methoxycarbonyloxycyclooct-4-ene
Used in cosmetics as a fragrance ingredient.
- Perfuming
- Fragrance
- We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.
Regulation
No restrictions found. Cyclooct-4-en-1-yl methyl carbonate appears in these published regulatory listings.
- Found in consumer products
- Cleaning
EUCosIngActiveListed in CosIng inventory for cosmetic use.
- Listed in CosIng inventory for cosmetic use.Source →
USEPAcommercial use observedEPA CPDat observed this chemical in 8 composition records across product categories including Cleaning products and household care, Vehicle. EPA CPDat classifies this chemical for functional uses including Fragrance.
- EPA CPDat observed this chemical in 8 composition records across product categories including Cleaning products and household care, Vehicle. EPA CPDat classifies this chemical for functional uses including Fragrance.Source →
Expert safety opinions
No expert opinion on file for Cyclooct-4-en-1-yl methyl carbonate. 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 Cyclooct-4-en-1-yl methyl carbonate 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 Cyclooct-4-en-1-yl methyl carbonate in a product composition. These are source records, not Greenveil catalog products.
Source records
8
Named organisations
4
Cleaning products and household careVehicle
Typical roles
PerfumingFragrance