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
9-Hexadecenoic acid
CAS 2091-29-4
Concern score
Not assessed — no hazard data yet.
9-Hexadecenoic acid in plain language
Also known as Hexadec-9-enoic acid · 16:1 omega-7 · Acide hexadec-9-enoique · Palmitoleic acid
Used in consumer products as a surfactant.
- Surfactant
- We haven't assessed a concern score for this ingredient yet.
Regulation
No restrictions found. 9-Hexadecenoic acid 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 Surfactant (surface active agent).
- EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Surfactant (surface active agent).Source →
Evidence & sources
No graded research studies for 9-Hexadecenoic acid 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.
No signal in this context
Where it has been recorded
How often EPA CPDat has listed 9-Hexadecenoic acid in a product composition. These are source records, not Greenveil catalog products.
Named organisations
2
Typical roles
Surfactant