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CAS 133-53-9

CAS 133-53-9 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 133-53-9
CAS 133-53-9PubChem CID 8621

2,4-Dichloro-3,5-dimethylphenol

IUPAC name
2,4-dichloro-3,5-dimethylphenol
Molecular formula
C8H8Cl2O
Molecular weight
191.05 g/mol
Exact mass
189.9952203 Da
XLogP3
3.6
Topological polar surface area
20.2 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

DichloroxylenolDCMXDecaseptOttacideHewsolPrinsylDixol2,4-DICHLORO-3,5-XYLENOL
16 more reported names
Phenol, 2,4-dichloro-3,5-dimethyl-DicloroxilenolDicloroxilenoloDichlorxylenolumDichloroxylenolum3,5-Xylenol, 2,4-dichloro-NSC-97742,4-Dichloro-M,5-xylenol51AC49OLT7Benzene, 2,4-dichloro-1,3-dimethyl-5-hydroxy-DichlorometaxylenolRefChem:133097205-109-9Dichloro-m-xylenol3,5-Dimethyl-2,4-dichlorophenolNSC 9774
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 133-53-9

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How CAS 133-53-9 is used on this site

CAS 133-53-9 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 133-53-9 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.