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CAS 5989-33-3 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 4125402/03/2011

TRIMETHYL-VINYLTETRAHYDROFURAN-2-METHANOL

cis-alpha,alpha,5-Trimethyl-5-vinyltetrahydrofuran-2-methanol

TRIMETHYL-VINYLTETRAHYDROFURAN-2-METHANOL 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 5989-33-3

CAS 5989-33-3PubChem CID 6428573

Linalool oxide, cis-

(2R,5S)-linalyl oxide is a monoterpenoid that is 2-(2-hydroxypropan-2-yl)oxolane carying additional methyl and vinyl substituents both located at position 5 (the 2R,5S-diastereomer). It is a monoterpenoid, a tertiary alcohol, a member of oxolanes and an olefinic compound. — ChEBI

IUPAC name: 2-[(2R,5S)-5-ethenyl-5-methyloxolan-2-yl]propan-2-ol

Molecular formula: C10H18O2
Molecular weight: 170.25 g/mol
Exact mass: 170.130679813 Da
XLogP3: 1.4
Topological polar surface area: 29.5 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 2

Also known as

cis-Linalool OxideLinalool oxide, (Z)-cis-Linalool 3,6-oxide2U90CGE5DT(Z)-Furanoid linalool oxide(Z)-Linalool oxide Bcis-Furan linalool oxideCIS-F-LINALOOL OXIDE

16 more reported names

EPOXYDIHYDROLINALOOL IILinalool oxide I (cis, furanoid)EINECS 227-814-0FEMA NO. 3746, CIS-2-Furanmethanol, 5-ethenyltetrahydro-.alpha.,.alpha.,5-trimethyl-, (2R,5S)-rel-cis-2-Methyl-2-vinyl-5-(1-hydroxy-1-methylethyl)tetrahydrofurancis-5-Ethenyltetrahydro-alpha,alpha,5-trimethyl-2-furanmethanol2-Furanmethanol, 5-ethenyltetrahydro-alpha,alpha,5-trimethyl-, (2R,5S)-rel-RefChem:7992013,7-Dimethyl-1,6-octadien-3-ol epoxy deriv., cis-1,6-Octadien-3-ol, 3,7-dimethyl-, epoxy deriv., cis-(+-)-LINALOOL OXIDE, (Z)-cis-Linalyl Oxidetrans-Linalool oxide(+/-)-cis-Linalyl oxidecis-alpha,alpha,5-Trimethyl-5-vinyltetrahydrofuran-2-methanol

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:132839
ChEBI:CHEBI:88903
ChEMBL:CHEMBL2252948

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 TRIMETHYL-VINYLTETRAHYDROFURAN-2-METHANOL

INCI name

TRIMETHYL-VINYLTETRAHYDROFURAN-2-METHANOL

Description

cis-alpha,alpha,5-Trimethyl-5-vinyltetrahydrofuran-2-methanol

Record provenance

Inventory reference: 41254
Imported identity: TRIMETHYL-VINYLTETRAHYDROFURAN-2-METHANOL
Source update: 02/03/2011

European Commission CosIng source notes

Annex records for TRIMETHYL-VINYLTETRAHYDROFURAN-2-METHANOL

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Key data

CAS

5989-33-3

227-814-0

Restriction

—

Function

PERFUMING: Used for perfume and aromatic raw materials.

Ingredients with overlapping formulation functions

TRIMETHYL-METHYLBUTENYL-BICYCLOHEPTAN-3-ONEPERFUMING

TRIMETHYL-PENTYL-DIOXANEPERFUMING

TRIMETHYL-PENTYLCYCLOPENTANONEPERFUMING

TRIMETHYL-PROPYLCYCLOHEXANEPROPANOLPERFUMING

TRIMETHYLBENZENEPROPANOLFRAGRANCE, PERFUMING

TRIMETHYLBENZYL ALCOHOLPERFUMING

TRIMETHYLBICYCLO-2-HEPTANOLPERFUMING

TRIMETHYLBICYCLO-2-HEPTANONEPERFUMING

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 TRIMETHYL-VINYLTETRAHYDROFURAN-2-METHANOL appears in the CosIng inventory

The CosIng inventory lists TRIMETHYL-VINYLTETRAHYDROFURAN-2-METHANOL 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.

TRIMETHYL-VINYLTETRAHYDROFURAN-2-METHANOL 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

TRIMETHYL-VINYLTETRAHYDROFURAN-2-METHANOL 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, TRIMETHYL-VINYLTETRAHYDROFURAN-2-METHANOL carries the following function designation(s):

PERFUMING

CAS 5989-33-3 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 TRIMETHYL-VINYLTETRAHYDROFURAN-2-METHANOL

This page reproduces the CosIng inventory entry for TRIMETHYL-VINYLTETRAHYDROFURAN-2-METHANOL 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 TRIMETHYL-VINYLTETRAHYDROFURAN-2-METHANOL 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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