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CAS 66327-54-6

CAS 66327-54-6 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 66327-54-6

CAS 66327-54-6PubChem CID 106684

1-Methyl-4-(4-methylpentyl)cyclohex-3-ene-1-carbaldehyde

IUPAC name: 1-methyl-4-(4-methylpentyl)cyclohex-3-ene-1-carbaldehyde

Molecular formula: C14H24O
Molecular weight: 208.34 g/mol
Exact mass: 208.182715385 Da
XLogP3: 3.8
Topological polar surface area: 17.1 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 1
Defined stereocentres: 0

Also known as

3-Cyclohexene-1-carboxaldehyde, 1-methyl-4-(4-methylpentyl)-RefChem:434339266-314-7Vernaldehyde1-Methyl-4-(4-methylpentyl)-3-cyclohexene-1-carboxaldehydeEINECS 266-314-7green carbaldehyde1-Formyl-1-methyl-4-(4-methylpentyl)-3-cyclohexene

4 more reported names

Vernaldehyde (Sum of isomers)MVTYXAVPKZRAMW-UHFFFAOYSA-N4-isohexyl-1-methyl-cyclohex-3-ene-1-carbaldehyde1-Methyl-4-(4-methylpentyl)cyclohex-3-ene-carbaldehyde

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External database identifiers

EPA DTXSID:DTXSID9052345

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 66327-54-6

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How CAS 66327-54-6 is used on this site

CAS 66327-54-6 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 66327-54-6 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.