CAS 1 record

CAS 88-04-0

CAS 88-04-0 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 88-04-0
CAS 88-04-0PubChem CID 2723

4-Chloro-3,5-dimethylphenol

4-chloro-3,5-dimethylphenol is a member of the class of phenols that is 3,5-xylenol which is substituted at position 4 by chlorine. It is bactericidal against most Gram-positive bacteria but less effective against Staphylococci and Gram-negative bacteria, and often inactive against Pseudomonas species. It is ineffective against bacterial spores. It has a role as a molluscicide, an antiseptic drug and a disinfectant. It is a member of phenols and a member of monochlorobenzenes. It is functionally related to a 3,5-xylenol. ChEBI

IUPAC name
4-chloro-3,5-dimethylphenol
Molecular formula
C8H9ClO
Molecular weight
156.61 g/mol
Exact mass
156.0341926 Da
XLogP3
2.0
Topological polar surface area
20.2 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

chloroxylenolPCMX4-Chloro-3,5-xylenolBenzytolp-Chloro-m-xylenolOttaseptparachlorometaxylenol2-Chloro-m-xylenol
16 more reported names
4-Chloro-m-xylenolDessonEspadolChloro-xylenolOttasept ExtraPhenol, 4-chloro-3,5-dimethyl-Husept ExtraWillenol V3,5-Dimethyl-4-chlorophenolp-Chloro-3,5-xylenolCloroxilenolSeptiderm-HydrochlorideChloroxylenolumChlorxylenolumDettol, liquid antiseptic2-Chloro-5-hydroxy-m-xylene
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 88-04-0

1 total
No records found for this CAS number.

How CAS 88-04-0 is used on this site

CAS 88-04-0 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares 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 88-04-0 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.