Regulatory Status
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Safety Data
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Expert Verdict
🔴 Strong skin sensitizer — NESIL of 230 μg/cm² places this among more potent fragrance allergens . α,β-unsaturated aldehyde structure — Michael acceptor reactivity with skin proteins. Read-across from 2-decenal (CAS 3913-71-1) confirms sensitization potential . Stricter IFRA maximum use levels than saturated aldehydes. Formulators should verify concentrations carefully against IFRA Category limits.
Regulatory Flags
Frequently Asked Questions
Is Tridecenal (2-Tridecenal) safe in cosmetics?
🔴 Strong skin sensitizer — NESIL of 230 μg/cm² places this among more potent fragrance allergens . α,β-unsaturated aldehyde structure — Michael acceptor reactivity with skin proteins. Read-across from 2-decenal (CAS 3913-71-1) confirms sensitization potential . Stricter IFRA maximum use levels than saturated aldehydes. Formulators should verify concentrations carefully against IFRA Category limits. The EU classifies Tridecenal (2-Tridecenal) as "permitted". Safety rating: MODERATE.
Is Tridecenal (2-Tridecenal) allowed in the EU?
Tridecenal (2-Tridecenal) EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Tridecenal (2-Tridecenal) do in cosmetics?
Tridecenal (2-Tridecenal) functions as: Fragrance ingredient — fatty, waxy, aldehydic odor profile. It is classified as a cosmetic ingredient in our database. CAS number: 7774-82-5.
What is the Margin of Safety for Tridecenal (2-Tridecenal)?
adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.
Compliance Tools
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Related Ingredients
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