CAS 1 record

CAS 43052-87-5

CAS 43052-87-5 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 43052-87-5
CAS 43052-87-5PubChem CID 520506

alpha-Damascone

IUPAC name
1-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-1-one
Molecular formula
C13H20O
Molecular weight
192.30 g/mol
Exact mass
192.151415257 Da
XLogP3
3.2
Topological polar surface area
17.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

RefChem:555689620-558-42-Buten-1-one, 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-FEMA No. 3659UP5JTZ982I.alpha.-Damascone1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-buten-1-oneGCGZDUFEEQNVPR-UHFFFAOYSA-N
1 more reported name
1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-buten-1-one #
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 43052-87-5

1 total
No records found for this CAS number.

How CAS 43052-87-5 is used on this site

CAS 43052-87-5 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares 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 43052-87-5 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.