What other records share CAS 46830-22-2?

CAS 46830-22-2 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

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InventoryRef 8942319/10/2012

ETHALKONIUM CHLORIDE ACRYLATE/HEMA/STYRENE COPOLYMER

Ethalkonium Chloride Acrylate/HEMA/Styrene Copolymer is a copolymer of styrene, 2-hydroxyethylmethacrylate (HEMA), and ethalkonium chloride acrylate monomers.

ETHALKONIUM CHLORIDE ACRYLATE/HEMA/STYRENE COPOLYMER is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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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.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 46830-22-2

CAS 46830-22-2PubChem CID 162073

Dimethylaminoethyl acrylate benzyl chloride

IUPAC name: benzyl-dimethyl-(2-prop-2-enoyloxyethyl)azanium chloride

Molecular formula: C14H20ClNO2
Molecular weight: 269.77 g/mol
Exact mass: 269.1182566 Da
Topological polar surface area: 26.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 3
Covalent units: 2
Defined stereocentres: 0

Also known as

benzyldimethyl[2-[(1-oxoallyl)oxy]ethyl]ammonium chlorideEINECS 256-283-8ADAMQUAT BZ 80n-(2-acryloyloxyethyl)-n-benzyl-n,n-dimethylammonium chlorideFLOCKSTAR PCB 23Benzyldimethyl(2-((1-oxoallyl)oxy)ethyl)ammonium chloride9330J8T133EC 256-283-8

16 more reported names

Benzenemethanaminium, N,N-dimethyl-N-(2-((1-oxo-2-propen-1-yl)oxy)ethyl)-, chloride (1:1)Benzenemethanaminium, N,N-dimethyl-N-(2-((1-oxo-2-propenyl)oxy)ethyl)-, chloride(ACRYLOYLOXYETHYL)BENZYLDIMETHYLAMMONIUM CHLORIDEacryloyloxyethylbenzyldimethylammonium chlorideBenzenemethanaminium, N,N-dimethyl-N-[2-[(1-oxo-2-propenyl)oxy]ethyl]-, chloride(2-ACRYLOXYETHYL)DIMETHYL(BENZYL)AMMONIUM CHLORIDE2-(ACRYLOYLOXY)ETHYLDIMETHYLBENZYLAMMONIUM CHLORIDEDIMETHYLAMINOETHYL ACRYLATE BENZYL CHLORIDE QUATERNARY SALTBenzenemethanaminium, N,N-dimethyl-N-[2-[(1-oxo-2-propen-1-yl)oxy]ethyl]-, chloride (1:1)RefChem:588497benzyl-dimethyl-(2-prop-2-enoyloxyethyl)azanium;chlorideN-(2-Acryloyloxyethyl)-N-benzyl-N,N-dimethylammonium Chloride (ca. 75% in water) (stabilized with MEHQ)2-(Acryloyloxy)-N-benzyl-N,N-dimethylethan-1-aminium chlorideUNII-9330J8T133DB-253920A3310

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID9050430

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

What the official INCI name states

The official label is a composite INCI name with 3 named source-material segments. Each segment must be reconciled with the supplier specification.

Identity type from wording: composite
Preparation or form: COPOLYMER
Named source segments: 3

Review parsed source-name segments

ETHALKONIUM CHLORIDE ACRYLATE
HEMA
STYRENE COPOLYMER

This structure is derived only from the official label wording. It does not establish composition, concentration, chemical equivalence, safety or regulatory permission.

Inventory details for ETHALKONIUM CHLORIDE ACRYLATE/HEMA/STYRENE COPOLYMER

INCI name

ETHALKONIUM CHLORIDE ACRYLATE/HEMA/STYRENE COPOLYMER

Description

Ethalkonium Chloride Acrylate/HEMA/Styrene Copolymer is a copolymer of styrene, 2-hydroxyethylmethacrylate (HEMA), and ethalkonium chloride acrylate monomers.

Record provenance

Inventory reference: 89423
Imported identity: ETHALKONIUM CHLORIDE ACRYLATE/HEMA/STYRENE COPOLYMER
Source update: 19/10/2012

European Commission CosIng source notes

Annex records for ETHALKONIUM CHLORIDE ACRYLATE/HEMA/STYRENE COPOLYMER

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Key data

CAS

46830-22-2

—

Restriction

—

Function

OPACIFYING: Reducing transparency or translucency of cosmetics.

Official EU ingredient-name evidence

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

#9992 · ETHALKONIUM CHLORIDE ACRYLATE/HEMA/STYRENE COPOLYMER

Ingredients with overlapping formulation functions

DIVINYLDIMETHICONE/DIMETHICONE/PHENYLSILSESQUIOXANE CROSSPOLYMERANTICAKING, OPACIFYING, VISCOSITY CONTROLLING

DIVINYLDIMETHICONE/DIMETHICONE/SILSESQUIOXANE CROSSPOLYMERANTICAKING, OPACIFYING, VISCOSITY CONTROLLING

DOLOMITEABRASIVE, OPACIFYING

ERUCAMIDEOPACIFYING, VISCOSITY CONTROLLING

ETHYLENE/ACRYLIC ACID COPOLYMERBINDING, EMULSION STABILISING, FILM FORMING, OPACIFYING

ETHYLENE/CALCIUM ACRYLATE COPOLYMERFILM FORMING, OPACIFYING

ETHYLENE/SODIUM ACRYLATE COPOLYMERBINDING, EMULSION STABILISING, FILM FORMING, OPACIFYING

FULLER'S EARTHABRASIVE, ABSORBENT, BULKING, OPACIFYING

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 chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox 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

How ETHALKONIUM CHLORIDE ACRYLATE/HEMA/STYRENE COPOLYMER appears in the CosIng inventory

The CosIng inventory lists ETHALKONIUM CHLORIDE ACRYLATE/HEMA/STYRENE COPOLYMER 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.

ETHALKONIUM CHLORIDE ACRYLATE/HEMA/STYRENE COPOLYMER 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

ETHALKONIUM CHLORIDE ACRYLATE/HEMA/STYRENE COPOLYMER 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, ETHALKONIUM CHLORIDE ACRYLATE/HEMA/STYRENE COPOLYMER carries the following function designation(s):

OPACIFYING

CAS 46830-22-2 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.

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Source note for ETHALKONIUM CHLORIDE ACRYLATE/HEMA/STYRENE COPOLYMER

This page reproduces the CosIng inventory entry for ETHALKONIUM CHLORIDE ACRYLATE/HEMA/STYRENE COPOLYMER 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 ETHALKONIUM CHLORIDE ACRYLATE/HEMA/STYRENE COPOLYMER and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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