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CAS 544-40-1 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 3952502/03/2011

DIBUTYL SULPHIDE

Dibutyl sulphide

DIBUTYL SULPHIDE 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 544-40-1

CAS 544-40-1PubChem CID 11002

Dibutyl sulfide

Dibutyl sulfide is an aliphatic sulfide. — ChEBI

IUPAC name: 1-butylsulfanylbutane

Molecular formula: C8H18S
Molecular weight: 146.30 g/mol
Exact mass: 146.11292175 Da
XLogP3: 3.4
Topological polar surface area: 25.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 1
Defined stereocentres: 0

Also known as

Butyl sulfiden-Butyl sulfideButane, 1,1'-thiobis-Butyl monosulfide5-THIANONANEDibutyl thioether1-(Butylsulfanyl)butaneFEMA No. 2215

16 more reported names

3E3H471GA3NSC-8460RefChem:132948208-870-5ButylthiobutaneDi-n-butyl sulfideDi-n-butylsulfideDibutylsulfideDibutyl sulphideThiononane-5n-Dibutyl sulfiden-Butyl-sulfide1,1'-thiodibutane1,1'-Thiobis(butane)1,1'-ThiobisbutaneThianonane-5

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:169705
ChEMBL:CHEMBL3561568
EPA DTXSID:DTXSID6022058
PubMed:21338175
PubMed:19473022
PubMed:19206663
PubMed:19206406
PubMed:19203127
PubMed:18977083
PubMed:18291579
PubMed:17253766
PubMed:16039900
PubMed:15844933
PubMed:15696241
PubMed:14692788

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 DIBUTYL SULPHIDE

INCI name

DIBUTYL SULPHIDE

Description

Dibutyl sulphide

Record provenance

Inventory reference: 39525
Imported identity: DIBUTYL SULPHIDE
Source update: 02/03/2011

European Commission CosIng source notes

Annex records for DIBUTYL SULPHIDE

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Key data

CAS

544-40-1

208-870-5

Restriction

—

Function

PERFUMING: Used for perfume and aromatic raw materials.

Ingredients with overlapping formulation functions

DIBENZYLPERFUMING

DIBENZYL ETHERPERFUMING

DIBUTYL MALEATEPERFUMING

DIBUTYL PHTHALATEFRAGRANCE, PERFUMING, PLASTICISER, SOLVENT

DIBUTYLDIHYDROFURANONEPERFUMING

DICHLOROMETHANEPERFUMING, SOLVENT

DIDEHYDRO-OCTAHYDRO-7-ISOPROPYL-1,4-DIMETHYLAZULENEPERFUMING

DIDEHYDROMENTHANEPERFUMING

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 DIBUTYL SULPHIDE appears in the CosIng inventory

The CosIng inventory lists DIBUTYL SULPHIDE 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.

DIBUTYL SULPHIDE 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

DIBUTYL SULPHIDE 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, DIBUTYL SULPHIDE carries the following function designation(s):

PERFUMING

CAS 544-40-1 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 DIBUTYL SULPHIDE

This page reproduces the CosIng inventory entry for DIBUTYL SULPHIDE 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 DIBUTYL SULPHIDE 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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