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CAS 552-41-0

CAS 552-41-0 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 552-41-0
CAS 552-41-0PubChem CID 11092

Paeonol

Paeonol is a member of phenols and a member of methoxybenzenes. It has a role as a metabolite. — ChEBI

IUPAC name
1-(2-hydroxy-4-methoxyphenyl)ethanone
Molecular formula
C9H10O3
Molecular weight
166.17 g/mol
Exact mass
166.062994177 Da
XLogP3
2.0
Topological polar surface area
46.5 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
0

Also known as

2'-Hydroxy-4'-methoxyacetophenonePeonol2-Hydroxy-4-methoxyacetophenoneEthanone, 1-(2-hydroxy-4-methoxyphenyl)-4-O-Methylresacetophenone1-(2-hydroxy-4-methoxy-phenyl)ethanone3R834EPI82NSC-401442
16 more reported names
RefChem:45051209-012-21-(2-hydroxy-4-methoxyphenyl)ethan-1-onePaeonalResacetophenone-4-methyl etherAcetophenone, 2'-hydroxy-4'-methoxy-2-acetyl-5-methoxyphenol4'-Methoxy-2'-hydroxyacetophenoneRESACETOPHENONE 4-O-METHYL ETHERPAEONOL [WHO-DD]HMS3656E07CCG-39471AC-79821-(2-hydroxy-4-methoxyphenyl)-ethanone1-(2-hydroxy-4-methoxy-phenyl)-ethanone1-(2-hydroxy-4-methoxyphenyl)ethane-1-one
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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 552-41-0

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How CAS 552-41-0 is used on this site

CAS 552-41-0 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 552-41-0 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.