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CAS 706-14-9 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 3949515/10/2010

GAMMA-DECALACTONE

Decan-4-olide

GAMMA-DECALACTONE 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.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 706-14-9

CAS 706-14-9PubChem CID 12813

Gamma-Decalactone

Gamma-decalactone is a gamma-lactone that is oxolan-2-one substituted by a hexyl group at position 5. It has a role as a flavouring agent, an anticonvulsant and a food additive. It is a gamma-lactone and a tetrahydrofuranone. — ChEBI

IUPAC name: 5-hexyloxolan-2-one

Molecular formula: C10H18O2
Molecular weight: 170.25 g/mol
Exact mass: 170.130679813 Da
XLogP3: 2.7
Topological polar surface area: 26.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

gamma-DecanolactoneDecan-4-olide2(3H)-Furanone, 5-hexyldihydro-2-Decalactone5-Hexyldihydro-2(3H)-furanone4-Hexyl-4-butanolidegamma-N-Decalactone5-Hexyltetrahydro-2-furanone

16 more reported names

gamma-Hexyl-gamma-butyrolactone4-Hexyl-gamma-butyrolactoneFEMA No. 2360gamma-N-Hexyl-gamma-butyrolactone4-Hexyl-4-hydroxybutanoic acid lactone7HLS05KP9ONSC-24248NSC-26510CHEBI:145740gamma-lactone decanoic acid4-n-hexyl-4-hydroxybutanoic acid lactoneRefChem:142295211-892-84-hydroxy-decanoic acid4-Decanolide5-hexyldihydrofuran-2(3H)-one

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:145740
ChEMBL:CHEMBL365740
EPA DTXSID:DTXSID4022109
PubMed:39367589
PubMed:22160330
PubMed:22115771
PubMed:21431848
PubMed:20831795
PubMed:20415420
PubMed:19902280
PubMed:19754174
PubMed:19680818
PubMed:19228057
PubMed:19154620
PubMed:19154158

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 GAMMA-DECALACTONE

INCI name

GAMMA-DECALACTONE

Description

Decan-4-olide

Record provenance

Inventory reference: 39495
Imported identity: GAMMA-DECALACTONE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for GAMMA-DECALACTONE

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Key data

CAS

706-14-9

211-892-8

Restriction

—

Function

PERFUMING: Used for perfume and aromatic raw materials.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#10768 · GAMMA-DECALACTONE

Ingredients with overlapping formulation functions

FUSEL OILPERFUMING

GADI IECURPERFUMING

GADUS MORRHUA LIVER OILPERFUMING

GAMMA-CAPROLACTONEFRAGRANCE, PERFUMING

GAMMA-DODECALACTONEPERFUMING

GAMMA-HEPTALACTONEPERFUMING

GAMMA-METHYLBENZENEHEXANENITRILEPERFUMING

GAMMA-METHYLCINNAMYL 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 GAMMA-DECALACTONE appears in the CosIng inventory

The CosIng inventory lists GAMMA-DECALACTONE 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.

GAMMA-DECALACTONE 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

GAMMA-DECALACTONE 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, GAMMA-DECALACTONE carries the following function designation(s):

PERFUMING

CAS 706-14-9 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 GAMMA-DECALACTONE

This page reproduces the CosIng inventory entry for GAMMA-DECALACTONE 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 GAMMA-DECALACTONE 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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