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CAS 63449-88-7 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 7540915/10/2010

CYCLOHEXYLETHYL BUTYRATE

Butaneoc Acid, 1-Cyclohexylethyl Ester

CYCLOHEXYLETHYL 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 63449-88-7

CAS 63449-88-7PubChem CID 94608

1-Cyclohexylethyl butyrate

IUPAC name: 1-cyclohexylethyl butanoate

Molecular formula: C12H22O2
Molecular weight: 198.30 g/mol
Exact mass: 198.161979940 Da
XLogP3: 3.7
Topological polar surface area: 26.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

Butanoic acid, 1-cyclohexylethyl esterUNII-U39MM4M3FMU39MM4M3FMEINECS 264-158-41-CYCLOHEXYLETHYL N-BUTYRATEcyclohexylethyl butyrateRefChem:75501CYCLOHEXYLETHYL BUTYRATE [INCI]

6 more reported names

264-158-41-cyclohexylethan-1-yl butyrateVEILEX #11alpha-Ethyl-1,4beta-dimethylcyclohexaneDB-312410DB-322834

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID2052316

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 CYCLOHEXYLETHYL BUTYRATE

INCI name

CYCLOHEXYLETHYL BUTYRATE

Description

Butaneoc Acid, 1-Cyclohexylethyl Ester

Record provenance

Inventory reference: 75409
Imported identity: CYCLOHEXYLETHYL BUTYRATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for CYCLOHEXYLETHYL BUTYRATE

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Key data

CAS

63449-88-7

264-158-4

Restriction

—

Function

FRAGRANCE: Imparting an odour or taste. Creating a perceivable pleasant smell and/or masking a bad smell.

Official EU ingredient-name evidence

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

#7862 · CYCLOHEXYLETHYL BUTYRATE

Ingredients with overlapping formulation functions

CYCLIZED EUCALYPTUS CITRIODORA LEAF/TWIG OILFRAGRANCE

CYCLOHEXENYLMETHYL BUTANOLFRAGRANCE

CYCLOHEXYLETHANOLFRAGRANCE

CYCLOHEXYLETHYL ACETATEFRAGRANCE, PERFUMING

CYCLOPENTADECANONEDEODORANT, FRAGRANCE

CYMBOPOGON CITRATUS FLOWER WATERFRAGRANCE, SKIN CONDITIONING

CYMBOPOGON CITRATUS LEAFFRAGRANCE, SKIN CONDITIONING

CYMBOPOGON CITRATUS LEAF OILFRAGRANCE, PERFUMING

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 CYCLOHEXYLETHYL BUTYRATE appears in the CosIng inventory

The CosIng inventory lists CYCLOHEXYLETHYL 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.

CYCLOHEXYLETHYL 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

CYCLOHEXYLETHYL 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, CYCLOHEXYLETHYL BUTYRATE carries the following function designation(s):

FRAGRANCE

CAS 63449-88-7 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 CYCLOHEXYLETHYL BUTYRATE

This page reproduces the CosIng inventory entry for CYCLOHEXYLETHYL 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 CYCLOHEXYLETHYL 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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