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CAS 1 record

CAS 23726-91-2

CAS 23726-91-2 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 23726-91-2
CAS 23726-91-2PubChem CID 5374527

beta-DAMASCONE

4-(2,6,6-Trimethylcyclohex-1-enyl)but-2-en-4-one is an enone. — ChEBI

IUPAC name
(E)-1-(2,6,6-trimethylcyclohexen-1-yl)but-2-en-1-one
Molecular formula
C13H20O
Molecular weight
192.30 g/mol
Exact mass
192.151415257 Da
XLogP3
3.5
Topological polar surface area
17.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

Damasione4-(2,6,6-Trimethylcyclohex-1-enyl)but-2-en-4-one(2E)-1-(2,6,6-trimethylcyclohex-1-en-1-yl)but-2-en-1-oneJ131X1Y3REDORINONERefChem:1079676DIHYDRO FLORIFFONE B620-561-0
16 more reported names
245-842-1E-beta-damasconedamascone(E)-beta-DamasconeFEMA 3243(E)-1-(2,6,6-Trimethylcyclohex-1-en-1-yl)but-2-en-1-oneUNII-J131X1Y3RE2-Buten-1-one, 1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-(E)-1-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-2-buten-1-one2-Buten-1-one, 1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (2E)-2376-92-3(E)-1-(2,6,6-Trimethylcyclohex-1-enyl)-2-buten-1-oneI75J0X33Q6Rose dihydroketonetrans-beta-Damasconebeta-Damascone, (E)-
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 23726-91-2

1 total
No records found for this CAS number.

How CAS 23726-91-2 is used on this site

CAS 23726-91-2 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 23726-91-2 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.