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CAS 698-76-0

CAS 698-76-0 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 698-76-0
CAS 698-76-0PubChem CID 12777

Delta-Octalactone

Delta-octanolide is a delta-lactone. — ChEBI

IUPAC name
6-propyloxan-2-one
Molecular formula
C8H14O2
Molecular weight
142.20 g/mol
Exact mass
142.099379685 Da
XLogP3
1.9
Topological polar surface area
26.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

delta-Octanolactone2H-Pyran-2-one, tetrahydro-6-propyl-Tetrahydro-6-propyl-2H-pyran-2-oneFEMA No. 32148AA944C37VRefChem:585688211-820-55-Hydroxyoctanoic acid lactone
16 more reported names
5-Octanolidedelta-octanolide.delta.-Octalactone5-Propyl-5-hydroxypentanoic acid lactone6-Propyltetrahydro-2H-pyran-2-oneBRN 0111515d-Octalactone6-Propyl-tetrahydropyran-2-oneCHEBI:1802865-17-09-00068 (Beilstein Handbook Reference)Tox21_302699CS-W0182885-Hydroxyoctanoic acid .delta.-lactonexi-Tetrahydro-6-propyl-2H-pyran-2-oneO02205-Octalactone
Open full PubChem recordPubChem annotations3D structure image
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 698-76-0

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How CAS 698-76-0 is used on this site

CAS 698-76-0 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 698-76-0 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.