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Official EU label nameGlossary entry 8310

DELTA-METHRIN

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
Markets checked
13
Markets with evidence
0
Evidence gaps
13
Resolved identifiers
2

Resolved substance identity

CAS:52918-63-5
EC:258-256-6
Ingredient index records:
DELTA-METHRIN
Cosmetic functions: FRAGRANCE; SKIN CONDITIONING

Inventory restriction note: ban substances that deplete the ozone layer

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1 matched or reported name
DELTA-METHRIN

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name DELTA-METHRIN.

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 52918-63-5
CAS 52918-63-5PubChem CID 40585

Deltamethrin

Deltamethrin is a cyclopropanecarboxylate ester obtained by formal condensation between 3-(2,2-dibromovinyl)-2,2-dimethylcyclopropanecarboxylic acid and cyano(3-phenoxyphenyl)methanol. It is the active insecticide of the proinsecticide tralomethrin. It has a role as an antifeedant, an agrochemical, an EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor, a calcium channel agonist and a pyrethroid ester insecticide. It is a nitrile, an aromatic ether, an organobromine compound and a cyclopropanecarboxylate ester. It is functionally related to a cis-3-(2,2-dibromovinyl)-2,2-dimethylcyclopropanecarboxylic acid. — ChEBI

IUPAC name
trans-[(S)-cyano-(3-phenoxyphenyl)methyl] (1R,3R)-3-(2,2-dibromoethenyl)-2,2-dimethylcyclopropane-1-carboxylate
Molecular formula
C22H19Br2NO3
Molecular weight
505.2 g/mol
Exact mass
504.97112 Da
XLogP3
6.2
Topological polar surface area
59.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
3

Also known as

DecamethrinDecisDecamethrineButoxK-OthrinCislinDeltaGardDeltamethrine
16 more reported names
EsbecythrinCrackdownDeltagranStrickerSuspendZorcisNew MusigieK-OthrineK-ObiolPhagase 1DeltacideGlossinex 200ButossNrdc 161Decis 0.5ULVDecis 1.5ULV
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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.

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 assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortalUS 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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