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CAS 35154-45-1 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 4021202/03/2011

CIS-3-HEXENYL ISOVALERATE

(Z)-Hex-3-enyl 3-methylbutanoate

CIS-3-HEXENYL ISOVALERATE 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 35154-45-1

CAS 35154-45-1PubChem CID 5367681

3-Hexenyl isovalerate, (3Z)-

Cis-3-hexenyl isovalerate is a 3-hexenyl isovalerate in which the double bond adopts cis-configuration. It has a role as an insect attractant and a volatile oil component. — ChEBI

IUPAC name: [(Z)-hex-3-enyl] 3-methylbutanoate

Molecular formula: C11H20O2
Molecular weight: 184.27 g/mol
Exact mass: 184.146329876 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

cis-3-Hexenyl isovalerate(Z)-3-Hexenyl isovaleratecis-3-Hexenyl isopentanoate(Z)-3-Hexen-1-yl isovalerate(Z)-Hex-3-enyl isovalerate(Z)-3-Hexenyl 3-methylbutyrate3-Hexenyl isopentanoateHex-3-enyl isovalerate

16 more reported names

(Z)-Hex-3-enyl 3-methylbutanoateIsovaleric acid, 3-hexenyl estercis-Hex-3-enyl 3-methylbutanoate3-Hexenyl 3-methylbutanoateFEMA No. 3498EINECS 252-404-3AI3-359663-Hexen-1-yl 3-methylbutanoateButanoic acid, 3-methyl-, (3Z)-3-hexenyl esterButanoic acid, 3-methyl-, 3-hexenyl ester, (Z)-3-Hexenyl 3-methylbutanoate, (3Z)-BRN 2433447Butanoic acid, 3-methyl-, (3Z)-3-hexen-1-yl esterL9KN8775G8EINECS 233-104-1ISOVALERIC ACID, 3-HEXENYL ESTER, (Z)-

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External database identifiers

ChEBI:CHEBI:172060
EPA DTXSID:DTXSID2052029
PubMed:24242803

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 CIS-3-HEXENYL ISOVALERATE

INCI name

CIS-3-HEXENYL ISOVALERATE

Description

(Z)-Hex-3-enyl 3-methylbutanoate

Record provenance

Inventory reference: 40212
Imported identity: CIS-3-HEXENYL ISOVALERATE
Source update: 02/03/2011

European Commission CosIng source notes

Annex records for CIS-3-HEXENYL ISOVALERATE

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Key data

CAS

35154-45-1

252-404-3

Restriction

—

Function

PERFUMING: Used for perfume and aromatic raw materials.

Ingredients with overlapping formulation functions

CIS-3-HEXENYL CIS-HEXENOATEPERFUMING

CIS-3-HEXENYL FORMATEPERFUMING

CIS-3-HEXENYL HEXANOATEPERFUMING

CIS-3-HEXENYL ISOBUTYRATEPERFUMING

CIS-3-HEXENYL LACTATEPERFUMING

CIS-3-HEXENYL METHYL CARBONATEPERFUMING

CIS-3-HEXENYL PHENYLACETATEPERFUMING

CIS-3-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 CIS-3-HEXENYL ISOVALERATE appears in the CosIng inventory

The CosIng inventory lists CIS-3-HEXENYL ISOVALERATE 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.

CIS-3-HEXENYL ISOVALERATE 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

CIS-3-HEXENYL ISOVALERATE 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, CIS-3-HEXENYL ISOVALERATE carries the following function designation(s):

PERFUMING

CAS 35154-45-1 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 CIS-3-HEXENYL ISOVALERATE

This page reproduces the CosIng inventory entry for CIS-3-HEXENYL ISOVALERATE 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 CIS-3-HEXENYL ISOVALERATE 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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