- cleaning
- industrial
(Z)-3,4,5,6,6-Pentamethylhept-3-en-2-one
CAS 81786-73-4
Concern score
Not assessed — no hazard data yet.
(Z)-3,4,5,6,6-Pentamethylhept-3-en-2-one in plain language
Also known as Pentamethylheptenone, (3Z)- · (3Z)-3,4,5,6,6-Pentamethylhept-3-en-2-one · (z)-woody amylene · CIS-3-PENTAMETHYL HEPTEN-2-ONE · (3Z)-pentamethylheptenone · 3-Hepten-2-one, 3,4,5,6,6-pentamethyl-, (3Z)-
Show all 13 names
3-hepten-2-one, 3,4,5,6,6- pentamethyl-, (z)- · Acetyl diisoamylene · Ixiywqifbrzmnr-hjwrwdbzsa-n · Koavone · Pentamethylheptenone · Q27251974 · UNII-18682V2R6J
Used in consumer products as a fragrance ingredient.
- Fragrance
- We haven't assessed a concern score for this ingredient yet.
Regulation
No restrictions found. (Z)-3,4,5,6,6-Pentamethylhept-3-en-2-one appears in these published regulatory listings.
- Found in consumer products
- Cleaning
- Industrial
USEPAcommercial use observedEPA CPDat observed this chemical in 30 composition records across product categories including Cleaning products and household care, Cleaning and safety. EPA CPDat classifies this chemical for functional uses including Fragrance.
- EPA CPDat observed this chemical in 30 composition records across product categories including Cleaning products and household care, Cleaning and safety. 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 (Z)-3,4,5,6,6-Pentamethylhept-3-en-2-one yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Where this comes from
Reference links (1)
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.
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 (Z)-3,4,5,6,6-Pentamethylhept-3-en-2-one in a product composition. These are source records, not Greenveil catalog products.
Source records
30
Named organisations
5
Cleaning products and household careCleaning and safety
Typical roles
Fragrance