2-Hexylidenecyclohexan-1-One ⚠️

Also known as: EINECS 240-481-6

INCI: 2-HEXYLIDENECYCLOHEXAN-1-ONE

2-Hexylidenecyclohexan-1-One ⚠️ (CAS 16429-07-5) is a cosmetic cosmetic ingredient functioning as Fragrance / Perfuming. 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 16429-07-5 →

Auto-generated CPSR Part A draft with source citations
Function
Fragrance / Perfuming
Safety Rating
MODERATE

Chemistry & Identifiers

Formula
C12H20O
MW
180.29 g/mol
PubChem CID
86002
IUPAC Name
2-hexylidenecyclohexan-1-one
InChIKey
VDZBUTVYLIWRCT-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Not specifically restricted by FDA; IFRA-compliant industry limits observed

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

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for 2-Hexylidenecyclohexan-1-One ⚠️.

Calculate MoS for your specific formulation with the MoS Calculator.

IFRA Concentration Limits (12 Product Categories)

International Fragrance Association standards per product category. Restriction: Restriction. Effective: 2024-01-01.

Category Max % Category Max %
1 (Lip products) 7a (Deodorant – not spray)
2 (Body spray) 7b (Deodorant spray)
3 (Body cream) 8 (Face cream)
4 (Fine fragrance) 9 (Soap)
5a (Body lotion) 10a (Household – non-spray)
5b (Face cream leave-on) 10b (Household – spray)
5c (Hand cream) 11a (Intimate – leave-on)
5d (Baby cream) 11b (Intimate – rinse)
6 (Mouthwash) 12 (Not for consumer exposure)

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Fragrance
Regulatory List Membership (2)
IFRA Fragrance Transparency List Consumer Product Chemical

Expert Verdict

Expert safety assessment and concern-level summary for 2-Hexylidenecyclohexan-1-One ⚠️.

Regulatory Flags

potential-allergen fragrance-component ifra_fragrance

Known Synonyms

EINECS 240-481-6

Chemical Function

Fragrance

Regulatory Lists

IFRA Transparency consumer_product

Australian Status

AICIS status: listed

Frequently Asked Questions

Is 2-Hexylidenecyclohexan-1-One ⚠️ safe in cosmetics?

2-Hexylidenecyclohexan-1-One ⚠️ has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.

Is 2-Hexylidenecyclohexan-1-One ⚠️ allowed in the EU?

2-Hexylidenecyclohexan-1-One ⚠️ EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does 2-Hexylidenecyclohexan-1-One ⚠️ do in cosmetics?

2-Hexylidenecyclohexan-1-One ⚠️ functions as: Fragrance / Perfuming. It is classified as a cosmetic ingredient in our database. CAS number: 16429-07-5.

Is 2-Hexylidenecyclohexan-1-One ⚠️ used outside cosmetics?

2-Hexylidenecyclohexan-1-One ⚠️ also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

Is 2-Hexylidenecyclohexan-1-One ⚠️ in Your Products?

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