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CAS 710-04-3

CAS 710-04-3 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 710-04-3
CAS 710-04-3PubChem CID 61204

delta-UNDECALACTONE

6-Hexyltetrahydro-2H-pyran-2-one is a delta-lactone. — ChEBI

IUPAC name
6-hexyloxan-2-one
Molecular formula
C11H20O2
Molecular weight
184.27 g/mol
Exact mass
184.146329876 Da
XLogP3
3.1
Topological polar surface area
26.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

6-Hexyltetrahydro-2H-pyran-2-one2H-PYRAN-2-ONE, 6-HEXYLTETRAHYDRO-5-UndecanolideUndecanoic delta-lactone5-Hydroxyundecanoic acid lactoneUndecanolide-1,5delta-UndecanolactoneDelta undecalactone
16 more reported names
FEMA No. 3294delta-Hexylvalerolactone.delta.-Hexylvalerolactone.delta.-UndecalactoneAI3-36029EINECS 211-915-12H-Pyran-2-one, tetrahydro-3-hexyl-5-Hexyl-5-hydroxypentanoic acid lactoneBRN 0122724ERL32M2M38Undecanoic acid, 5-hydroxy-, delta-lactone(RS)-.DELTA.-UNDECALACTONE.delta.-Hexyl-.delta.-valerolactone5-Hydroxyundecanoic Acid delta-Lactone6-HEXYL-2H-TETRAHYDROPYRAN-2-ONE.DELTA.-UNDECANOLACTONE
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 710-04-3

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How CAS 710-04-3 is used on this site

CAS 710-04-3 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 710-04-3 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.