Official EU label nameGlossary entry 13223

HYDROXYDICHLORODIPHENYL ETHER

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.

0 markets with evidence

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Evidence gaps

Resolved identifiers

Resolved substance identity

CAS:3380-30-1

Ingredient index records:

HYDROXYDICHLORODIPHENYL ETHER

Cosmetic functions: ANTIMICROBIAL

4,4'-Dichloro-2-Hydroxydiphenyl Ether

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1 matched or reported name

HYDROXYDICHLORODIPHENYL ETHER

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name HYDROXYDICHLORODIPHENYL ETHER.

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 3380-30-1

CAS 3380-30-1PubChem CID 18807

Soneclosan

IUPAC name: 5-chloro-2-(4-chlorophenoxy)phenol

Molecular formula: C12H8Cl2O2
Molecular weight: 255.09 g/mol
Exact mass: 253.9901349 Da
XLogP3: 4.4
Topological polar surface area: 29.5 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

hydroxydichlorodiphenyl ether5-Chloro-2-(p-chlorophenoxy)phenolSoneclosan [INN]SnoclosanTinosan hp100Phenol, 5-chloro-2-(4-chlorophenoxy)-Phenol, 5-chloro-2-(p-chlorophenoxy)-814H7B74XK

16 more reported names

EC 429-290-0soneclosanumRefChem:888171HYDROXYDICHLORODIPHENYL ETHER [INCI]Phenol, 5-chloro-2-(4-chlorophenoxy)-(9CI)DICLOSANDiclosan-d4UNII-814H7B74XKTinosan Diclosan2-Hydroxy-4,4'-dichlordiphenyl etherErosan, HP1002-HYDROXY-4,4'-DICHLORODIPHENYL ETHERBYNQFCJOHGOKSS-UHFFFAOYSA-N1-(3-chloro-5-(4-chlorophenoxy)EBC-134052-Hydroxy-4,4-dichlorodiphenyl Ether

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External database identifiers

ChEMBL:CHEMBL1232142
EPA DTXSID:DTXSID80187464
PubMed:17879346
PubMed:12037321

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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