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CAS 1 record

CAS 31906-04-4

CAS 31906-04-4 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 31906-04-4
CAS 31906-04-4PubChem CID 91604

Liral

IUPAC name
4-(4-hydroxy-4-methylpentyl)cyclohex-3-ene-1-carbaldehyde
Molecular formula
C13H22O2
Molecular weight
210.31 g/mol
Exact mass
210.161979940 Da
XLogP3
1.7
Topological polar surface area
37.3 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

hydroxyisohexyl 3-cyclohexene carboxaldehyde4-(4-Hydroxy-4-methylpentyl)-3-cyclohexene-1-carboxaldehyde3-Cyclohexene-1-carboxaldehyde, 4-(4-hydroxy-4-methylpentyl)-QUE43B9Z2QRefChem:789491250-863-4Lyral4-(4-Hydroxy-4-methylpentyl)cyclohex-3-enecarbaldehyde
16 more reported names
4-(4-Hydroxy-4-methylpentyl)-cyclohex-3-enecarbaldehydeEINECS 250-863-4UNII-QUE43B9Z2QBRN 2046455MSK3313Tox21_200394FS-4825HY-W035214hydroxymethylpentylcyclohexenecarboxaldehydeCAS-31906-04-4DB-068548CS-0085252HYDROXYMETHYLPENTYLCYCLOHEXENE-CARBOXYALDEHYDE4-(4-hydroxy-4-methylpentyl)cyclohex-3-encarbaldehyd4(4-hydroxy-4-methylpentyl)3-cyclohexene carboxaldehyde4-(4-hydroxy-4-methylpentyl)-3-cyclohexenecarbaldehyde
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External database identifiers

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 31906-04-4

1 total
No records found for this CAS number.

How CAS 31906-04-4 is used on this site

CAS 31906-04-4 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares 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 31906-04-4 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.