Skip to main content
CosIng Checker
CosIng Checker
EU cosmetic ingredients, restrictions and safety
Login
InventoryRef 7788715/10/2010

OLEALKONIUM CHLORIDE

N,N-Dimethyl-N-(9-(Z)-octadecenyl)benzenemethanaminium chloride

OLEALKONIUM CHLORIDE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

INCI CheckerCompare all markets Search similar

Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

Markets and their official sourcesSearch every market for this name

Chemical identity and properties

PubChem 2D chemical structure for CAS 37139-99-4
CAS 37139-99-4PubChem CID 6436635

Olealkonium chloride

IUPAC name
benzyl-dimethyl-[(Z)-octadec-9-enyl]azanium chloride
Molecular formula
C27H48ClN
Molecular weight
422.1 g/mol
Exact mass
421.3475282 Da
Topological polar surface area
0.0 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
2
Defined stereocentres
0

Also known as

Benzyldimethyloleylammonium chlorideRhodaquat 7LUFCycloton 7LUFBenzyloleyldimethylammonium chlorideEINECS 253-363-4UNII-3ZPS90WA31Oleyl dimethyl benzyl ammonium chloride3ZPS90WA31
16 more reported names
MACKERNIUM KPMAQUAT OACBenzenemethanaminium, N,N-dimethyl-N-(9Z)-9-octadecenyl-, chlorideN-Oleyl-N,N-dimethylbenzylammonium chlorideINCROQUAT O-50OLEYL ALKONIUM CHLORIDE(Z)-N,N-Dimethyl-N-9-octadecenylbenzenemethanaminium chlorideBenzenemethanaminium, N,N-dimethyl-N-9-octadecenyl-, chlorideoleyldimethylbenzylammonium chlorideALKONIUM CHLORIDE [WHO-DD]N,N-Dimethyl-N-9-octadecenylbenzenemethanaminium chlorideBenzenemethanaminium, N,N-dimethyl-N-(9Z)-9-octadecen-1-yl-, chloride (1:1)ALKONIUM CHLORIDERefChem:202409OLEALKONIUM CHLORIDE [INCI]Ammonyx KP
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.

Inventory details for OLEALKONIUM CHLORIDE

INCI name

OLEALKONIUM CHLORIDE

Description

N,N-Dimethyl-N-(9-(Z)-octadecenyl)benzenemethanaminium chloride

Record provenance

Inventory reference
77887
Imported identity
OLEALKONIUM CHLORIDE
Source update
15/10/2010
European Commission CosIng source notes
Browse

Browse EU annexes

Explore Annex II–VI to see which substances are prohibited, restricted or permitted under specific conditions.

Search

Search annex entries

Search the annex database for entries matching OLEALKONIUM CHLORIDE or related substances.

Key data

CAS
37139-99-4
EC
253-363-4
Restriction
—
Function
HAIR CONDITIONING
Enhancing the appearance and feel of hair. Leaving the hair easy to comb, supple, soft and shiny and/or imparting volume, lightness, gloss, texture, etc.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#17935 · OLEALKONIUM CHLORIDE

Ingredients with overlapping formulation functions

OLEA EUROPAEA BARK EXTRACTHAIR CONDITIONING, SKIN CONDITIONING
OLEA EUROPAEA FRUIT UNSAPONIFIABLESANTIOXIDANT, HAIR CONDITIONING, SKIN CONDITIONING - EMOLLIENT
OLEA EUROPAEA OIL UNSAPONIFIABLESHAIR CONDITIONING, SKIN CONDITIONING
OLEA EUROPAEA WOOD EXTRACTHAIR CONDITIONING, SKIN CONDITIONING
OLEAMIDOPROPYL BETAINEANTISTATIC, CLEANSING, HAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - F…
OLEAMIDOPROPYL DIMETHYLAMINE GLYCOLATEANTISTATIC, HAIR CONDITIONING
OLEAMIDOPROPYL DIMETHYLAMINE HYDROLYZED COLLAGENANTISTATIC, HAIR CONDITIONING, SKIN CONDITIONING
OLEAMIDOPROPYL DIMETHYLAMINE LACTATEANTISTATIC, HAIR CONDITIONING

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicalsPubChem PUG RESTEU Safety Gate cosmetic product alertsECHA CHEMUS EPA CompToxCosmetic Ingredient Review safety assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortal

How OLEALKONIUM CHLORIDE appears in the CosIng inventory

The CosIng inventory lists OLEALKONIUM CHLORIDE as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

OLEALKONIUM CHLORIDE is also tagged with 1 cosmetic function in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

OLEALKONIUM CHLORIDE is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, OLEALKONIUM CHLORIDE carries the following function designation(s):

CAS 37139-99-4 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.
View CAS records

Use the INCI Checker to screen a full ingredient list across selected markets, or compare this substance across all supported market datasets.
Open INCI Checker

Source note for OLEALKONIUM CHLORIDE

This page reproduces the CosIng inventory entry for OLEALKONIUM CHLORIDE from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research OLEALKONIUM CHLORIDE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

View sourcesView updates

Tools & next steps

Check your formula

Scan a full INCI list to detect OLEALKONIUM CHLORIDE and any linked EU annex restrictions or allergen flags.

INCI Checker

Search similar ingredients

Find other inventory ingredients and annex entries related to OLEALKONIUM CHLORIDE, its identifiers or nearby name variants.

Search