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CAS 5396-89-4 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 3922102/03/2011

BENZYL ACETOACETATE

Benzyl Acetoacetate

BENZYL ACETOACETATE 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 5396-89-4

CAS 5396-89-4PubChem CID 142266

Benzyl acetoacetate

Benzyl acetoacetate is a carboxylic ester. It is functionally related to a benzyl alcohol. — ChEBI

IUPAC name: benzyl 3-oxobutanoate

Molecular formula: C11H12O3
Molecular weight: 192.21 g/mol
Exact mass: 192.078644241 Da
XLogP3: 1.8
Topological polar surface area: 43.4 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 3
Covalent units: 1
Defined stereocentres: 0

Also known as

Acetoacetic acid benzyl esterBenzyl acetylacetateAcetoacetic acid, benzyl esterPhenylmethyl 3-oxobutanoateButanoic acid, 3-oxo-, phenylmethyl esterAC-benzylBenzyl beta-ketobutyrateFEMA No. 2136

16 more reported names

UNII-F9S0XGV18XNSC 4391F9S0XGV18XNSC-4391EINECS 226-416-4AI3-06229FEMA 2136WOFAGNLBCJWEOE-UHFFFAOYSA-BENZYL ACETOACETATE [FHFI]Acetoacetic acid, benzyl ester (8CI)3-OXOBUTANOIC ACID BENZYL ESTER3-OXOBUTANOIC ACID PHENYLMETHYL ESTERBenzyl acetoacetic acidRefChem:118853Benzyl 3-oxobutanoic acid226-416-4

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:173928
EPA DTXSID:DTXSID8063834
PubMed:15704885
PubMed:11325284

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 BENZYL ACETOACETATE

INCI name

BENZYL ACETOACETATE

Description

Benzyl Acetoacetate

Record provenance

Inventory reference: 39221
Imported identity: BENZYL ACETOACETATE
Source update: 02/03/2011

European Commission CosIng source notes

Annex records for BENZYL ACETOACETATE

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Key data

CAS

5396-89-4

226-416-4

Restriction

—

Function

PERFUMING: Used for perfume and aromatic raw materials.

Ingredients with overlapping formulation functions

BENZHYDROLPERFUMING

BENZONITRILEPERFUMING

BENZOTHIAZOLEPERFUMING

BENZYL ACETATEFRAGRANCE, PERFUMING

BENZYL ACETONEPERFUMING

BENZYL ALCOHOLPERFUMING, PRESERVATIVE, SOLVENT, VISCOSITY CONTROLLING

BENZYL BENZOATEANTIMICROBIAL, PERFUMING, SOLVENT

BENZYL BUTYRATEPERFUMING

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 BENZYL ACETOACETATE appears in the CosIng inventory

The CosIng inventory lists BENZYL ACETOACETATE 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.

BENZYL ACETOACETATE 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

BENZYL ACETOACETATE 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, BENZYL ACETOACETATE carries the following function designation(s):

PERFUMING

CAS 5396-89-4 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 BENZYL ACETOACETATE

This page reproduces the CosIng inventory entry for BENZYL ACETOACETATE 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 BENZYL ACETOACETATE 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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