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CAS 3033-23-6

CAS 3033-23-6 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 3033-23-6
CAS 3033-23-6PubChem CID 1712087

Rose oxide, cis-(-)-

(2S,4R)-rose oxide is a rose oxide that has S configuration at position 2 and R configuration at position 4. Also known as ()-cis-rose oxide, it is responsible for the characteristic fragrance of roses. It has a role as a fragrance and a plant metabolite. It is an enantiomer of a (2R,4S)-rose oxide. — ChEBI

IUPAC name
(2S,4R)-4-methyl-2-(2-methylprop-1-enyl)oxane
Molecular formula
C10H18O
Molecular weight
154.25 g/mol
Exact mass
154.135765193 Da
XLogP3
2.9
Topological polar surface area
9.2 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
2

Also known as

(-)-cis-rose oxidel-Rose oxideL-CIS-ROSE OXIDE2H-Pyran, tetrahydro-4-methyl-2-(2-methyl-1-propen-1-yl)-, (2S,4R)-M8VU21JU32rac-(2R,4S)-4-methyl-2-(2-methylprop-1-en-1-yl)oxaneEINECS 221-217-9ROSE OXIDE, CIS-
16 more reported names
2H-Pyran, tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-, (2S,4R)-2H-Pyran, tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-, (2S-cis)-(4R,2S)-(-)-ROSE OXIDE2H-Pyran, l-tetrahydro-4-methyl-2-(2-methylpropenyl)-FEMA NO. 3236, CIS-(-)-(2S-cis)-Tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-2H-pyran2H-PYRAN, TETRAHYDRO-4-METHYL-2-(2-METHYLPROPENYL)-, (-)-RefChem:883733618-036-6(2S,4R)-4-methyl-2-(2-methylprop-1-en-1-yl)tetrahydro-2H-pyrancis-rose oxidecis-(-)-rose oxide(2S,4R)-4-METHYL-2-(2-METHYLPROP-1-EN-1-YL)OXANEUNII-M8VU21JU32(2S,4R)-rose oxideCHEBI:90098
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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.

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How CAS 3033-23-6 is used on this site

CAS 3033-23-6 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 3033-23-6 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.