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CAS 33204-74-9

CAS 33204-74-9 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 33204-74-9
CAS 33204-74-9PubChem CID 100031

Carvone oxide

(1xi,4xi,6xi)-Carvone oxide is an oxacycle. — ChEBI

IUPAC name
1-methyl-4-prop-1-en-2-yl-7-oxabicyclo[4.1.0]heptan-2-one
Molecular formula
C10H14O2
Molecular weight
166.22 g/mol
Exact mass
166.099379685 Da
XLogP3
1.6
Topological polar surface area
29.6 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

7-Oxabicyclo[4.1.0]heptan-2-one, 1-methyl-4-(1-methylethenyl)-7-Oxabicyclo(4.1.0)heptan-2-one, 1-methyl-4-(1-methylethenyl)-RefChem:1081272Carvone Epoxide1-METHYL-4-(PROP-1-EN-2-YL)-7-OXABICYCLO[4.1.0]HEPTAN-2-ONE4-Isopropenyl-1-methyl-7-oxabicyclo[4.1.0]heptan-2-one(1xi,4xi,6xi)-Carvone oxide1-Carvone oxide
14 more reported names
(+)-Carvone epoxide1-METHYL-4-(1-METHYLVINYL)-7-OXABICYCLO[4.1.0]HEPTAN-2-ONECarvone-5,6-oxide1-Methyl-4-(1-methylvinyl)-7-oxabicyclo(4.1.0)heptan-2-oneUNII-1PW5U5978EEINECS 251-405-6delta8-p-Menthenyl-1,6-epoxy-2-oneCHEBI:1957731PW5U5978ENSC-126328DB-2800052,3-epoxy-5-isopropenyl-2-methylcyclohexanonep-Menth-8-en-2-one,6-epoxy-, (1R,4R,6R)-(-)-7-Oxabicyclo[4.1.0]heptan-2-one, (1.alpha.,4.alpha.,6.alpha.)-(+)-
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 33204-74-9

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How CAS 33204-74-9 is used on this site

CAS 33204-74-9 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 33204-74-9 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.