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CAS 134-84-9

CAS 134-84-9 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 134-84-9

CAS 134-84-9PubChem CID 8652

4-Methylbenzophenone

IUPAC name: (4-methylphenyl)-phenylmethanone

Molecular formula: C14H12O
Molecular weight: 196.24 g/mol
Exact mass: 196.088815002 Da
XLogP3: 3.8
Topological polar surface area: 17.1 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 1
Defined stereocentres: 0

Also known as

Methanone, (4-methylphenyl)phenyl-B2F68X17BMNSC-4898RefChem:99849205-159-1phenyl(p-tolyl)methanonep-Methylbenzophenone(4-Methylphenyl)(phenyl)methanone

16 more reported names

Phenyl p-tolyl ketonep-Benzoyltoluene4-Methyl benzophenone4-benzoyltoluenep-Benzophenone, methyl-BENZOPHENONE, 4-METHYL-USAF DO-544-Methyl-Benzophenone(4-methylphenyl)phenylmethanoneNSC 4898UNII-B2F68X17BMWLN: 1R DVR4-methylphenyl phenyl ketoneEINECS 205-159-14-methylphenylAI3-18452

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External database identifiers

ChEMBL:CHEMBL371531
EPA DTXSID:DTXSID9037741
PubMed:21847975
PubMed:21238557
PubMed:20640959
PubMed:20172097
PubMed:16833934
PubMed:16833700

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

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CAS 134-84-9 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 134-84-9 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.