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CAS 53398-83-7 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 4020002/03/2011

TRANS-2-HEXENYL BUTYRATE

(E)-Hex-2-enyl butanoate

TRANS-2-HEXENYL BUTYRATE 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 53398-83-7

CAS 53398-83-7PubChem CID 5352461

trans-2-HEXENYL BUTYRATE

(E)-2-Hexenyl butyrate is a fatty acid ester. — ChEBI

IUPAC name: [(E)-hex-2-enyl] butanoate

Molecular formula: C10H18O2
Molecular weight: 170.25 g/mol
Exact mass: 170.130679813 Da
XLogP3: 2.8
Topological polar surface area: 26.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

(E)-2-Hexenyl butyrate2-Hexenyl butyrate, (2E)-Butanoic acid, 2-hexenyl ester, (E)-(E)-Hex-2-enyl butyratetrans-2-hexenyl butanoateButanoic acid, (2E)-2-hexen-1-yl esterButanoic acid, (2E)-2-hexenyl esterZ60BMY964J

16 more reported names

EINECS 258-515-3AI3-35967FEMA NO. 3926WE(6:1(2E)/4:0)(E)-2-HEXENYL BUTYRATE [FHFI]((E)-hex-2-enyl) butanoate(E)Hexenyl butanoate(E)2Hexenyl butyrate(E)Hex2enyl butyrate(E)-Hexenyl butanoatetrans 2Hexenyl butanoateRefChem:898763Butanoic acid, (2E)2hexenyl esterButanoic acid, (2E)2hexen1yl esterButanoic acid, 2hexenyl ester, (E)258-515-3

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:180204
EPA DTXSID:DTXSID90886052

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 TRANS-2-HEXENYL BUTYRATE

INCI name

TRANS-2-HEXENYL BUTYRATE

Description

(E)-Hex-2-enyl butanoate

Record provenance

Inventory reference: 40200
Imported identity: TRANS-2-HEXENYL BUTYRATE
Source update: 02/03/2011

European Commission CosIng source notes

Annex records for TRANS-2-HEXENYL BUTYRATE

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Key data

CAS

53398-83-7

258-515-3

Restriction

—

Function

PERFUMING: Used for perfume and aromatic raw materials.

Ingredients with overlapping formulation functions

TRANS-2,4-DIMETHYL-2-(5,6,7,8-TETRAHYDRO-5,5,8,8-TETRAMETHYL-2-NAPHTHALENYL)-1,…PERFUMING

TRANS-2-DECENALPERFUMING

TRANS-2-HEXENALPERFUMING

TRANS-2-HEXENOLPERFUMING

TRANS-2-HEXENYL HEXANOATEPERFUMING

TRANS-2-HEXENYL ISOVALERATEPERFUMING

TRANS-2-HEXENYL PHENYLACETATEPERFUMING

TRANS-2-HEXENYL PROPIONATEPERFUMING

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 TRANS-2-HEXENYL BUTYRATE appears in the CosIng inventory

The CosIng inventory lists TRANS-2-HEXENYL BUTYRATE 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.

TRANS-2-HEXENYL BUTYRATE 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

TRANS-2-HEXENYL BUTYRATE 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, TRANS-2-HEXENYL BUTYRATE carries the following function designation(s):

PERFUMING

CAS 53398-83-7 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 TRANS-2-HEXENYL BUTYRATE

This page reproduces the CosIng inventory entry for TRANS-2-HEXENYL BUTYRATE 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 TRANS-2-HEXENYL BUTYRATE 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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