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CAS 52132-48-6

CAS 52132-48-6 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 52132-48-6
CAS 52132-48-6PubChem CID 11326397

Ethanaminium, 2-(hexadecyloxy)-N,N,N-trimethyl-2-oxo-, chloride

IUPAC name
(2-hexadecoxy-2-oxoethyl)-trimethylazanium chloride
Molecular formula
C21H44ClNO2
Molecular weight
378.0 g/mol
Exact mass
377.3060573 Da
Topological polar surface area
26.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
3
Covalent units
2
Defined stereocentres
0

Also known as

cetyl betainate chlorideBetainester C16Cetylbetanate chlorideUNII-XLM3K6M5SGXLM3K6M5SGBetaine cetyl ester chloride(2-hexadecoxy-2-oxoethyl)-trimethylazanium;chlorideCetylbetanate chloride [INCI]
9 more reported names
(Hexadecyloxycarbonylmethyl)trimethylammonium chloride(Carboxymethyl)trimethylammonium chloride, hexadecyl esterEthanaminium, 2-(hexadecyloxy)-n,N,N-trimethyl-2-oxo-, chloride (1:1)hexadecyl 2-(trimethylamino)acetate, chlorideNIOSH/BP3141600BOJMFXHREPVXFN-UHFFFAOYSA-M(Carboxymethyl)trimethylammonium chloride ester with 1-hexadecanol2-(Hexadecyloxy)-N,N,N-trimethyl-2-oxoethan-1-aminium chlorideAmmonium, (carboxymethyl)trimethyl-, chloride, ester with 1-hexadecanol
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.

Records for CAS 52132-48-6

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How CAS 52132-48-6 is used on this site

CAS 52132-48-6 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 52132-48-6 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.