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CAS 16491-24-0

CAS 16491-24-0 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 16491-24-0

CAS 16491-24-0PubChem CID 86015

Propanoic acid, 2-methyl-, 2,4-hexadien-1-yl ester

IUPAC name: hexa-2,4-dienyl 2-methylpropanoate

Molecular formula: C10H16O2
Molecular weight: 168.23 g/mol
Exact mass: 168.115029749 Da
XLogP3: 2.7
Topological polar surface area: 26.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

Hexa-2,4-dienyl isobutyrateSorbyl isobutyrate3,5-Hexadienyl isobutyrate2,4-Hexadienyl 2-methylpropanoate2-Methylpropanoic acid 2,4-hexadienyl esterEINECS 240-551-6Isobutyric acid, 2,4-hexadienyl esterNSC 195147

6 more reported names

AI3-32966Isobutyric acid, 2,4-hexadienyl ester (8CI)RefChem:176338Propanoic acid, 2-methyl-, 2,4-hexadienyl esterhexa-2,4-dien-1-yl 2-methylpropanoateCVYBRMSQMLJGOI-UHFFFAOYSA-N

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External database identifiers

ChEMBL:CHEMBL3187600
EPA DTXSID:DTXSID4047414

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

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CAS 16491-24-0 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 16491-24-0 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.