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CAS 1 record

CAS 141-27-5

CAS 141-27-5 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 141-27-5
CAS 141-27-5PubChem CID 638011

Citral

Geranial is a monoterpenoid that is (2E,6E)-octa-2,6-dienal substituted by methyl groups at positions 3 and 7. It has a role as a volatile oil component and a plant metabolite. It is a polyprenal, a monoterpenoid and an enal. — ChEBI

IUPAC name
(2E)-3,7-dimethylocta-2,6-dienal
Molecular formula
C10H16O
Molecular weight
152.23 g/mol
Exact mass
152.120115130 Da
XLogP3
3.0
Topological polar surface area
17.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

5392-40-5geranialdehydeLemsyn GB3,7-Dimethyl-2,6-octadienal2,6-Octadienal, 3,7-dimethyl-FEMA Number 2303NCI-C56348FEMA No. 2303
16 more reported names
3,7-Dimethyl-trans-2,6-octadienalNSC-6170T7EU0O9VPPCHEBI:23316RefChem:5692226-394-6GERANIALtrans-Citralalpha-Citral(E)-CitralCitral aGeranaldehydebeta-Geranial(E)-3,7-Dimethylocta-2,6-dienalgeranalGenanial
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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 141-27-5

1 total
No records found for this CAS number.

How CAS 141-27-5 is used on this site

CAS 141-27-5 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 141-27-5 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.