Good Cosmetic Ingredient

3-Methyl-4-(2,4,6-Trimethyl-3-Cyclohexenyl)-3-Buten-2-One (Methyl Iritone)

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

3-Methyl-4-(2,4,6-Trimethyl-3-Cyclohexenyl)-3-Buten-2-One (Methyl Iritone) (CAS 67801-29-0) is a cosmetic cosmetic ingredient functioning as Perfuming / Fragrance. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.

View industrial chemical safety profile for CAS 67801-29-0 →

Auto-generated CPSR Part A draft with source citations
CAS Number
67801-29-0
View industrial chemical safety profile →
Function
Perfuming / Fragrance
Safety Rating
GOOD

Chemistry & Identifiers

Formula
C14H22O
MW
206.32 g/mol
PubChem CID
6437269
IUPAC Name
(E)-3-methyl-4-(2,4,6-trimethylcyclohex-3-en-1-yl)but-3-en-2-one
InChIKey
PBKBMLILZYXPBO-CSKARUKUSA-N
Wikidata: Q82854837

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Not restricted by FDA; generally recognized as safe for fragrance use

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

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for 3-Methyl-4-(2,4,6-Trimethyl-3-Cyclohexenyl)-3-Buten-2-One (Methyl Iritone).

Calculate MoS for your specific formulation with the MoS Calculator.

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Fragrance
Regulatory List Membership (1)
IFRA Fragrance Transparency List

Expert Verdict

Expert safety assessment and concern-level summary for 3-Methyl-4-(2,4,6-Trimethyl-3-Cyclohexenyl)-3-Buten-2-One (Methyl Iritone).

Regulatory Flags

fragrance-component ifra_fragrance

Chemical Function

Fragrance

Regulatory Lists

IFRA Transparency

Australian Status

AICIS status: listed

Frequently Asked Questions

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

3-Methyl-4-(2,4,6-Trimethyl-3-Cyclohexenyl)-3-Buten-2-One (Methyl Iritone) has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.

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

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

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

3-Methyl-4-(2,4,6-Trimethyl-3-Cyclohexenyl)-3-Buten-2-One (Methyl Iritone) functions as: Perfuming / Fragrance. It is classified as a cosmetic ingredient in our database. CAS number: 67801-29-0.

Is 3-Methyl-4-(2,4,6-Trimethyl-3-Cyclohexenyl)-3-Buten-2-One (Methyl Iritone) used outside cosmetics?

3-Methyl-4-(2,4,6-Trimethyl-3-Cyclohexenyl)-3-Buten-2-One (Methyl Iritone) also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

Compliance Tools

Check 3-Methyl-4-(2,4,6-Trimethyl-3-Cyclohexenyl)-3-Buten-2-One (Methyl Iritone) compliance across multiple jurisdictions:

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