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CAS 66848-40-6 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 3960602/03/2011

3,5-DIMETHYL CYCLOHEXENECARBONITRILE

3-cyclohexene-1-carbonitrile, 3,5-dimethyl.

3,5-DIMETHYL CYCLOHEXENECARBONITRILE 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 66848-40-6

CAS 66848-40-6PubChem CID 106697

3-Cyclohexene-1-carbonitrile, 3,5-dimethyl-

IUPAC name: 3,5-dimethylcyclohex-3-ene-1-carbonitrile

Molecular formula: C9H13N
Molecular weight: 135.21 g/mol
Exact mass: 135.104799419 Da
XLogP3: 1.7
Topological polar surface area: 23.8 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 1
Defined stereocentres: 0

Also known as

EINECS 266-497-33,5-Dimethyl-3-cyclohexene-1-carbonitrile1-Cyano-3,5-dimethylcyclohex-3-eneRefChem:93580PHYAMLKALRTMOP-UHFFFAOYSA-N

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External database identifiers

EPA DTXSID:DTXSID30867249

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 3,5-DIMETHYL CYCLOHEXENECARBONITRILE

INCI name

3,5-DIMETHYL CYCLOHEXENECARBONITRILE

Description

3-cyclohexene-1-carbonitrile, 3,5-dimethyl.

Record provenance

Inventory reference: 39606
Imported identity: 3,5-DIMETHYL CYCLOHEXENECARBONITRILE
Source update: 02/03/2011

European Commission CosIng source notes

Annex records for 3,5-DIMETHYL CYCLOHEXENECARBONITRILE

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Key data

CAS

66848-40-6

266-497-3

Restriction

—

Function

PERFUMING: Used for perfume and aromatic raw materials.

Ingredients with overlapping formulation functions

3,5,6-TRIMETHYL-3-CYCLOHEXENE-1-CARBALDEHYDEPERFUMING

3,5,6-TRIMETHYL-3-CYCLOHEXENYL-4-PENTEN-3-ONEPERFUMING

3,5-DIETHYLDIMETHYLCYCLOHEXENONEPERFUMING

3,5-DIMETHOXYTOLUENEPERFUMING

3,5-DIMETHYL-3-CYCLOHEXENE-1-CARBALDEHYDEPERFUMING

3,5-DIMETHYL-3-CYCLOHEXENE-1-METHYL ACETATEPERFUMING

3,5-DIMETHYLCYCLOHEXENE-1-METHANOLPERFUMING

3,5-DIMETHYLCYCLOHEXYLMETHYL ACETATEPERFUMING

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 3,5-DIMETHYL CYCLOHEXENECARBONITRILE appears in the CosIng inventory

The CosIng inventory lists 3,5-DIMETHYL CYCLOHEXENECARBONITRILE 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.

3,5-DIMETHYL CYCLOHEXENECARBONITRILE 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

3,5-DIMETHYL CYCLOHEXENECARBONITRILE 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, 3,5-DIMETHYL CYCLOHEXENECARBONITRILE carries the following function designation(s):

PERFUMING

CAS 66848-40-6 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 3,5-DIMETHYL CYCLOHEXENECARBONITRILE

This page reproduces the CosIng inventory entry for 3,5-DIMETHYL CYCLOHEXENECARBONITRILE 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 3,5-DIMETHYL CYCLOHEXENECARBONITRILE 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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