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CAS 68959-28-4

CAS 68959-28-4 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 68959-28-4
CAS 68959-28-4PubChem CID 20846226

5-Hydroxy-8-undecenoic acid delta-lactone, (8Z)-

(Z)-6-(3-hexenyl)tetrahydro-2H-pyran-2-one is a 6-(3-hexenyl)tetrahydro-2H-pyran-2-one in which the double bond adopts a cis-configuration. — ChEBI

IUPAC name
6-[(Z)-hex-3-enyl]oxan-2-one
Molecular formula
C11H18O2
Molecular weight
182.26 g/mol
Exact mass
182.130679813 Da
XLogP3
2.7
Topological polar surface area
26.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

(Z)-6-(3-Hexenyl)tetrahydro-2H-pyran-2-oneFEMA No. 37583WL5LFE5RZ5-Hydroxy-8-undecenoic acid delta-lactone5-Hydroxy-cis-8-undecenoic acid lactoneEINECS 273-411-82H-Pyran-2-one, 6-(3Z)-3-hexenyltetrahydro-6-(3-Hexenyl)tetrahydro-2H-pyran-2-one, (Z)-
16 more reported names
(Z)-6-(Hex-3-en-1-yl)tetrahydro-2H-pyran-2-one2H-Pyran-2-one, 6-(3-hexenyl)tetrahydro-, (Z)-2H-Pyran-2-one, 6-(3Z)-3-hexen-1-yltetrahydro-CHEBI:138754(8Z)-5-hydroxy-8-undecenoic acid delta-lactone6-(3Z)-3-Hexen-1-yltetrahydro-2H-Pyran-2-one5-HYDROXY-8-UNDECENOIC ACID .DELTA.-LACTONE5-HYDROXY-8-UNDECENOIC ACID .DELTA.-LACTONE [FHFI]5-HYDROXY-8-UNDECENOIC ACID .DELTA.-LACTONE, (8Z)-6-((3Z)-hex-3-en-1-yl)tetrahydro-2H-pyran-2-one6-[(3Z)-hex-3-en-1-yl]tetrahydro-2H-pyran-2-oneRefChem:536226cis-6-(3-hexenyl)tetrahydro-2H-pyran-2-one(3Z)-6-(3-hexenyl)tetrahydro-2H-pyran-2-one(8Z)-5-hydroxyundec-8-enoic acid delta-lactone(3Z)-6-(hex-3-en-1-yl)tetrahydro-2H-pyran-2-one
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External database identifiers

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 68959-28-4

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How CAS 68959-28-4 is used on this site

CAS 68959-28-4 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 68959-28-4 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.