Methyl-Cyclohexenylidene-Pentanal

INCI: METHYL-CYCLOHEXENYLIDENE-PENTANAL

CAS Number
Not confirmed in search results (not widely published under this INCI)
Function
Fragrance (perfuming)
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Allowed - not on any prohibited or restricted list; subject to IFRA/RIFM safety guidelines as a fragrance material

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Standard fragrance allergen considerations apply; as an aldehyde, may pose sensitization risk at elevated concentrations. A cyclic aldehyde with a cyclohexenylidene backbone; used as a fragrance building block contributing to floral or green scent profiles

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Concern Level: Moderate

Regulatory Flags

potential-allergen fragrance-component

Frequently Asked Questions

Is Methyl-Cyclohexenylidene-Pentanal safe in cosmetics?

Standard fragrance allergen considerations apply; as an aldehyde, may pose sensitization risk at elevated concentrations. A cyclic aldehyde with a cyclohexenylidene backbone; used as a fragrance building block contributing to floral or green scent profiles The EU classifies Methyl-Cyclohexenylidene-Pentanal as "permitted". Safety rating: MODERATE.

Is Methyl-Cyclohexenylidene-Pentanal allowed in the EU?

Methyl-Cyclohexenylidene-Pentanal EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Methyl-Cyclohexenylidene-Pentanal do in cosmetics?

Methyl-Cyclohexenylidene-Pentanal functions as: Fragrance (perfuming). It is classified as a cosmetic ingredient in our database. CAS number: Not confirmed in search results (not widely published under this INCI).

What is the Margin of Safety for Methyl-Cyclohexenylidene-Pentanal?

not established 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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