Official EU label nameGlossary entry 150

2,2'-THIOBIS(4-CHLOROPHENOL)

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

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Markets with evidence

Evidence gaps

Resolved identifiers

Resolved substance identity

CAS:97-24-5

EC:202-568-7

Ingredient index records:

2,2'-THIOBIS(4-CHLOROPHENOL)

Cosmetic functions: ANTIMICROBIAL

2,2'-Thiobis(4-chlorophenol)

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2 matched or reported names

2,2'-THIOBIS(4-CHLOROPHENOL)fenticlor

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name 2,2'-THIOBIS(4-CHLOROPHENOL).

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 97-24-5

CAS 97-24-5PubChem CID 7329

Fenticlor

Fenticlor is an aryl sulfide having two 5-chloro-2-hydroxyphenyl groups attached to sulfur; an antiinfective drug mostly used in veterinary medicine. It has a role as an antiinfective agent and a drug allergen. It is a polyphenol, an aryl sulfide, a member of monochlorobenzenes and a bridged diphenyl antifungal drug. — ChEBI

IUPAC name: 4-chloro-2-(5-chloro-2-hydroxyphenyl)sulfanylphenol

Molecular formula: C12H8Cl2O2S
Molecular weight: 287.2 g/mol
Exact mass: 285.9622061 Da
XLogP3: 4.5
Topological polar surface area: 65.8 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 3
Covalent units: 1
Defined stereocentres: 0

Also known as

2,2'-THIOBIS(4-CHLOROPHENOL)Bis(2-hydroxy-5-chlorophenyl) sulfideFentichlorNovexOvitrolPhentichlorumMeflorinOksid

16 more reported names

Bis(2-hydroxy-5-chlorophenyl)sulfideFenticloroD 25-AntimykotikumS 7 (antimycotic)FenticlorumPhenol, 2,2'-thiobis[4-chloro-2,2'-Dihydroxy-5,5'-dichlorodiphenyl sulfidePh 549CR 3052,2'-sulfanediylbis(4-chlorophenol)2,2'-Dihydroxy-5,5'-dichlorophenyl sulfideHL 10505,5'-Dichloro-2,2'-dihydroxydiphenyl sulfideNSC-4112Phenol, 2,2'-thiobis(4-chloro-NSC-55636

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External database identifiers

ChEBI:CHEBI:556580
ChEMBL:CHEMBL473535
EPA DTXSID:DTXSID4026137
PubMed:35435491
PubMed:22701568
PubMed:22693546
PubMed:22675519
PubMed:22675496
PubMed:22675454
PubMed:22675432
PubMed:22655080
PubMed:22645656
PubMed:22629469
PubMed:22629230
PubMed:22615909

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

Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal US EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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