9-Decenal

INCI: 9-DECENAL

CAS Number
39770-05-3
Function
Perfuming
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
low
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Not genotoxic or phototoxic; not PBT; 81.5% biodegradation in 28 days; IFRA category-specific maximum concentrations apply (e.g., 0.074% in lip products, 0.73% in fine fragrances).

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Concern Level: Moderate

Regulatory Flags

fragrance-component ifra_fragrance fda_food_additive jecfa_safe

Frequently Asked Questions

Is 9-Decenal safe in cosmetics?

Not genotoxic or phototoxic; not PBT; 81.5% biodegradation in 28 days; IFRA category-specific maximum concentrations apply (e.g., 0.074% in lip products, 0.73% in fine fragrances). The EU classifies 9-Decenal as "restricted". Safety rating: GOOD.

Is 9-Decenal allowed in the EU?

9-Decenal EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does 9-Decenal do in cosmetics?

9-Decenal functions as: Perfuming. It is classified as a cosmetic ingredient in our database. CAS number: 39770-05-3.

What is the Margin of Safety for 9-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.

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