Regulatory Status
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Safety Data
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Expert Verdict
Not genotoxic (Ames negative); α,β-unsaturated aldehyde — inherent electrophilic reactivity but single alkenal (not dienal), so not under the 2,4-dienal ban; use strictly within IFRA limits
Regulatory Flags
Frequently Asked Questions
Is Trans-2-Decenal safe in cosmetics?
Not genotoxic (Ames negative); α,β-unsaturated aldehyde — inherent electrophilic reactivity but single alkenal (not dienal), so not under the 2,4-dienal ban; use strictly within IFRA limits The EU classifies Trans-2-Decenal as "permitted". Safety rating: MODERATE.
Is Trans-2-Decenal allowed in the EU?
Trans-2-Decenal EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Trans-2-Decenal do in cosmetics?
Trans-2-Decenal functions as: Fragrance. It is classified as a cosmetic ingredient in our database. CAS number: 3913-71-1.
What is the Margin of Safety for Trans-2-Decenal?
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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