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CAS 19089-92-0 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 4023402/03/2011

HEXYL CROTONATE

2-Butenoic acid, hexyl ester; Hexyl trans-2-butenoate

HEXYL CROTONATE 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 19089-92-0

CAS 19089-92-0PubChem CID 5366038

Hexyl crotonate

Hexyl crotonate is a fatty acid ester. — ChEBI

IUPAC name: hexyl (E)-but-2-enoate

Molecular formula: C10H18O2
Molecular weight: 170.25 g/mol
Exact mass: 170.130679813 Da
XLogP3: 3.2
Topological polar surface area: 26.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

Hexyl 2-butenoate2-Butenoic acid, hexyl estern-Hexyl 2-butenoate1617-25-0CROTONIC ACID, HEXYL ESTERHexyl trans-2-butenoateFEMA No. 33542-Butenoic acid, hexyl ester, (2E)-

16 more reported names

n-Hexyl 2-butenoate (natural)HEXYL-2-BUTENOATECrotonic acid, hexyl ester, (E)-EINECS 242-808-8NSC 67983BRN 2431113AI3-04687L8K16M475M2-Butenoic acid, hexyl ester, (E)-TRANS-HEXYL CROTONATEHEXYL (E)-2-BUTENOATEHEXYL 2-BUTENOATE, N-HEXYL TRANS-BUT-2-ENOATEHEXYL-2-BUTENOATE [FCC]N-HEXYL-2-BUTENOATE [FHFI]NSC-67983

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:180227
ChEMBL:CHEMBL3273404
EPA DTXSID:DTXSID00883532

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 HEXYL CROTONATE

INCI name

HEXYL CROTONATE

Description

2-Butenoic acid, hexyl ester; Hexyl trans-2-butenoate

Record provenance

Inventory reference: 40234
Imported identity: HEXYL CROTONATE
Source update: 02/03/2011

European Commission CosIng source notes

Annex records for HEXYL CROTONATE

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Key data

CAS

19089-92-0

242-808-8

Restriction

—

Function

PERFUMING: Used for perfume and aromatic raw materials.

Ingredients with overlapping formulation functions

HEXYL ALCOHOLANTIFOAMING, PERFUMING, SOLVENT, SURFACTANT - CLEANSING, SURFACTANT - HYDROTROPE

HEXYL BENZOATEPERFUMING

HEXYL BUTYRATEPERFUMING

HEXYL CINNAMALPERFUMING

HEXYL FORMATEPERFUMING

HEXYL HEXANOATEPERFUMING

HEXYL ISOBUTYRATEPERFUMING

HEXYL ISOVALERATEPERFUMING

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 HEXYL CROTONATE appears in the CosIng inventory

The CosIng inventory lists HEXYL CROTONATE 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.

HEXYL CROTONATE 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

HEXYL CROTONATE 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, HEXYL CROTONATE carries the following function designation(s):

PERFUMING

CAS 19089-92-0 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 HEXYL CROTONATE

This page reproduces the CosIng inventory entry for HEXYL CROTONATE 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 HEXYL CROTONATE 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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