2-Methyl-4-(2,6,6-Trimethyl-2-Cyclohexenyl)-3-Butenal

INCI: 2-METHYL-4-(2,6,6-TRIMETHYL-2-CYCLOHEXENYL)-3-BUTENAL

CAS Number
Likely an isomer in the 30390-xx-x series (exact CAS to be confirmed via RIFM database)
Function
Fragrance (ionone-type)
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not specifically restricted by FDA

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

Position of the double bond (3-butenal vs 2-butenal) may alter reactivity profile slightly; treat with same precautions as related ionone isomers.

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Concern Level: Moderate

Regulatory Flags

fragrance-component

Frequently Asked Questions

Is 2-Methyl-4-(2,6,6-Trimethyl-2-Cyclohexenyl)-3-Butenal safe in cosmetics?

Position of the double bond (3-butenal vs 2-butenal) may alter reactivity profile slightly; treat with same precautions as related ionone isomers. The EU classifies 2-Methyl-4-(2,6,6-Trimethyl-2-Cyclohexenyl)-3-Butenal as "permitted". Safety rating: MODERATE.

Is 2-Methyl-4-(2,6,6-Trimethyl-2-Cyclohexenyl)-3-Butenal allowed in the EU?

2-Methyl-4-(2,6,6-Trimethyl-2-Cyclohexenyl)-3-Butenal EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does 2-Methyl-4-(2,6,6-Trimethyl-2-Cyclohexenyl)-3-Butenal do in cosmetics?

2-Methyl-4-(2,6,6-Trimethyl-2-Cyclohexenyl)-3-Butenal functions as: Fragrance (ionone-type). It is classified as a cosmetic ingredient in our database. CAS number: Likely an isomer in the 30390-xx-x series (exact CAS to be confirmed via RIFM database).

What is the Margin of Safety for 2-Methyl-4-(2,6,6-Trimethyl-2-Cyclohexenyl)-3-Butenal?

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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