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CAS 2550-26-7

CAS 2550-26-7 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 2550-26-7
CAS 2550-26-7PubChem CID 17355

Benzyl acetone

4-phenylbutan-2-one is a ketone. — ChEBI

IUPAC name
4-phenylbutan-2-one
Molecular formula
C10H12O
Molecular weight
148.20 g/mol
Exact mass
148.088815002 Da
XLogP3
1.8
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:118924BENZYLACETONE4-Phenyl-2-butanone4-Penylbutan-2-one2-Butanone, 4-phenyl-1-Phenyl-3-butanoneMethyl phenethyl ketonePhenethyl methyl ketone
16 more reported names
Methyl 2-phenylethyl ketone4-Phenyl-butan-2-oneMethyl phenylethyl ketoneNSC 8132-Phenylethyl methyl ketoneNSC 44829UZM5QH16YWNSC-813NSC-44829beta-Phenylethyl methyl ketoneCAS-2550-26-7EINECS 219-847-4UNII-UZM5QH16YWBRN 1907123AI3-151234-phenylbutanone
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 2550-26-7

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No records found for this CAS number.

How CAS 2550-26-7 is used on this site

CAS 2550-26-7 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 2550-26-7 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.