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CAS 762-29-8 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

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InventoryRef 4123502/03/2011

TRIMETHYLPENTADECATRIEN-2-ONE

6,10,14-Trimethylpentadeca-5,9,13-trien-2-one

TRIMETHYLPENTADECATRIEN-2-ONE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 762-29-8

CAS 762-29-8PubChem CID 61206

5,9,13-Pentadecatrien-2-one, 6,10,14-trimethyl-

farnesylacetone has been reported in Daphne odora, Morina persica, and other organisms with data available. — LOTUS - the natural products occurrence database

IUPAC name: 6,10,14-trimethylpentadeca-5,9,13-trien-2-one

Molecular formula: C18H30O
Molecular weight: 262.4 g/mol
Exact mass: 262.229665576 Da
XLogP3: 5.6
Topological polar surface area: 17.1 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 1
Defined stereocentres: 0

Also known as

RefChem:5283616,10,14-Trimethyl-5,9,13-pentadecatrien-2-one(E,E)-Farnesyl acetoneFarnesalacetone Solution in Acetone, 100ug/mL

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

PubMed:20569134
PubMed:19186019
PubMed:19006667
PubMed:18687007
PubMed:16462080
PubMed:16458520
PubMed:16172668
PubMed:15826071
PubMed:14609125

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Inventory details for TRIMETHYLPENTADECATRIEN-2-ONE

INCI name

TRIMETHYLPENTADECATRIEN-2-ONE

Description

6,10,14-Trimethylpentadeca-5,9,13-trien-2-one

Record provenance

Inventory reference: 41235
Imported identity: TRIMETHYLPENTADECATRIEN-2-ONE
Source update: 02/03/2011

European Commission CosIng source notes

Annex records for TRIMETHYLPENTADECATRIEN-2-ONE

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Key data

CAS

762-29-8

212-097-9

Restriction

—

Function

PERFUMING: Used for perfume and aromatic raw materials.

Ingredients with overlapping formulation functions

TRIMETHYLHEXYL ACETATEPERFUMING

TRIMETHYLHEXYL FORMATEPERFUMING

TRIMETHYLHEXYL PROPIONATEPERFUMING

TRIMETHYLNORBORNAN-2-ONEPERFUMING

TRIMETHYLPHENETHYL ALCOHOLPERFUMING

TRIMETHYLPYRAZINEPERFUMING

TRIMETHYLTRICYCLODODECANOLPERFUMING

TRIMETHYLTRICYCLODODECANYL ACETATEPERFUMING

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal

How TRIMETHYLPENTADECATRIEN-2-ONE appears in the CosIng inventory

The CosIng inventory lists TRIMETHYLPENTADECATRIEN-2-ONE as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

TRIMETHYLPENTADECATRIEN-2-ONE is also tagged with 1 cosmetic function in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

TRIMETHYLPENTADECATRIEN-2-ONE is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, TRIMETHYLPENTADECATRIEN-2-ONE carries the following function designation(s):

PERFUMING

CAS 762-29-8 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

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Source note for TRIMETHYLPENTADECATRIEN-2-ONE

This page reproduces the CosIng inventory entry for TRIMETHYLPENTADECATRIEN-2-ONE from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research TRIMETHYLPENTADECATRIEN-2-ONE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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