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CAS 472-66-2

CAS 472-66-2 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 472-66-2
CAS 472-66-2PubChem CID 61124

beta-HOMOCYCLOCITRAL

2,6,6-Trimethyl-1-cyclohexen-1-acetaldehyde is an aldehyde. — ChEBI

IUPAC name
2-(2,6,6-trimethylcyclohexen-1-yl)acetaldehyde
Molecular formula
C11H18O
Molecular weight
166.26 g/mol
Exact mass
166.135765193 Da
XLogP3
2.2
Topological polar surface area
17.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

2,6,6-Trimethyl-1-cyclohexene-1-acetaldehyde2,6,6-Trimethyl-1-cyclohexen-1-acetaldehydeFEMA No. 34741-CYCLOHEXENE-1-ACETALDEHYDE, 2,6,6-TRIMETHYL-Cyclohomocitral, beta-Homocyclocitral, beta-Apo-8-carotenal, beta-2-(2,6,6-trimethylcyclohex-1-en-1-yl)acetaldehyde
16 more reported names
CQ51RNO61Hbeta-Apo-8-carotenalEINECS 207-454-0.BETA.-HOMOCYCLOCITRAL.BETA.-APO-8-CAROTENALHOMOCYCLOCITRAL, .BETA.-2,6,6-TRIMETHYL-1-CYCLOHEXENE-1-ACETALDEHYDE [FHFI]RefChem:567839207-454-0beta-CyclohomocitralUNII-CQ51RNO61Hghl.PD_Mitscher_leg0.59Tox21_302284ss-HomocyclocitralFT-0691466CHEBI:171820
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 472-66-2

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How CAS 472-66-2 is used on this site

CAS 472-66-2 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 472-66-2 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.