Regulatory Status
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Safety Data
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Expert Verdict
α,β-Unsaturated carbonyl — structural alert for potential skin sensitization; manage via IFRA concentration limits
Regulatory Flags
Frequently Asked Questions
Is trans-5-Methyl-2-hepten-4-one safe in cosmetics?
α,β-Unsaturated carbonyl — structural alert for potential skin sensitization; manage via IFRA concentration limits The EU classifies trans-5-Methyl-2-hepten-4-one as "permitted". Safety rating: GOOD.
Is trans-5-Methyl-2-hepten-4-one allowed in the EU?
trans-5-Methyl-2-hepten-4-one EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does trans-5-Methyl-2-hepten-4-one do in cosmetics?
trans-5-Methyl-2-hepten-4-one functions as: Fragrance ingredient (fruity, green, slightly nutty ketone aroma). It is classified as a cosmetic ingredient in our database. CAS number: 81925-81-7.
What is the Margin of Safety for trans-5-Methyl-2-hepten-4-one?
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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