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CAS 23696-85-7/ 23726-93-4 (beta-)

CAS 23696-85-7/ 23726-93-4 (beta-) 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 23696-85-7
CAS 23696-85-7CAS 23726-93-4PubChem CID 5366074

beta-Damascenone

IUPAC name
(E)-1-(2,6,6-trimethylcyclohexa-1,3-dien-1-yl)but-2-en-1-one
Molecular formula
C13H18O
Molecular weight
190.28 g/mol
Exact mass
190.135765193 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

trans-beta-Damascenonetrans-damascenone(E)-beta-damascenoneFEMA No. 3420(E)-1-(2,6,6-Trimethyl-1,3-cyclohexadien-1-yl)-2-buten-1-oneU66V25TBO04-(2,6,6-Trimethylcyclohexa-1,3-dienyl)but-2-en-4-oneCHEBI:67251
16 more reported names
1-[2,6,6-Trimethyl-1,3-cyclohexadien-1-yl]-2E-buten-1-one1-(2,6,6-Trimethyl-1,3-cyclohexadien-1-yl)-2E-buten-1-oneRefChem:567817245-833-2245-844-2.beta.-Damascenone2-BUTEN-1-ONE, 1-(2,6,6-TRIMETHYL-1,3-CYCLOHEXADIEN-1-YL)-1-(2,6,6-Trimethyl-1,3-cyclohexadien-1-yl)-2-buten-1-one1-(2,6,6-Trimethylcyclohexa-1,3-dien-1-yl)but-2-en-1-onebeta-(E)-damascenone(E)-.beta.-Damascenone(2E)-1-(2,6,6-trimethylcyclohexa-1,3-dien-1-yl)but-2-en-1-one(2E)-1-(2,6,6-Trimethyl-1,3-cyclohexadien-1-yl)-2-buten-1-one2-Buten-1-one, 1-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-, (E)-2-Buten-1-one, 1-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-, (2E)-2-Buten-1-one,1-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-, (2E)-
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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.

Records for CAS 23696-85-7/ 23726-93-4 (beta-)

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How CAS 23696-85-7/ 23726-93-4 (beta-) is used on this site

CAS 23696-85-7/ 23726-93-4 (beta-) 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 23696-85-7/ 23726-93-4 (beta-) 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.