Isopropylmethylhexenal

INCI: ISOPROPYLMETHYLHEXENAL

CAS Number
35158-25-9
Function
Fragrance
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” FEMA 3406; no CFR prohibition

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Confirmed sensitizer per RIFM WoE assessment; must comply with IFRA QRA2 concentration limits. Not PBT per IFRA Environmental Standards. Cramer Class I. Inhalation exposure below TTC (1.4 mg/day).

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Concern Level: Moderate

Regulatory Flags

potential-allergen fragrance-component ifra_fragrance fda_food_additive

Frequently Asked Questions

Is Isopropylmethylhexenal safe in cosmetics?

Confirmed sensitizer per RIFM WoE assessment; must comply with IFRA QRA2 concentration limits. Not PBT per IFRA Environmental Standards. Cramer Class I. Inhalation exposure below TTC (1.4 mg/day). The EU classifies Isopropylmethylhexenal as "permitted". Safety rating: MODERATE.

Is Isopropylmethylhexenal allowed in the EU?

Isopropylmethylhexenal EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Isopropylmethylhexenal do in cosmetics?

Isopropylmethylhexenal functions as: Fragrance. It is classified as a cosmetic ingredient in our database. CAS number: 35158-25-9.

What is the Margin of Safety for Isopropylmethylhexenal?

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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