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CAS 24625-03-4

CAS 24625-03-4 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 24625-03-4
CAS 24625-03-4PubChem CID 168188

Hydroxyethyl cetyldimonium chloride

IUPAC name
hexadecyl-(2-hydroxyethyl)-dimethylazanium chloride
Molecular formula
C20H44ClNO
Molecular weight
350.0 g/mol
Exact mass
349.3111427 Da
Topological polar surface area
20.2 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
2
Covalent units
2
Defined stereocentres
0

Also known as

Quaternium-4473JQ08D7ITEINECS 246-369-3Ammonium, hexadecyl(2-hydroxyethyl)dimethyl-, chloride1-HEXADECANAMINIUM, N-(2-HYDROXYETHYL)-N,N-DIMETHYL-, CHLORIDE (1:1)Dimethyl hydroxyethyl cetyl ammonium chloride1-Hexadecanaminium, N-(2-hydroxyethyl)-N,N-dimethyl-, chlorideCetyl dimethyl hydroxyethyl ammonium chloride
12 more reported names
Hexadecyl(2-hydroxyethyl)dimethyl ammonium chlorideCETYL(2-HYDROXYETHYL)DIMETHYLAMMONIUM CHLORIDECETYLDIMETHYL-2-HYDROXYETHYLAMMONIUM CHLORIDERefChem:789467HYDROXYETHYL CETYLDIMONIUM CHLORIDE [INCI]n-(2-hydroxyethyl)-n,n-dimethylhexadecan-1-aminium chlorideHexadecyl(2-hydroxyethyl)dimethylammonium chloridehexadecyl-(2-hydroxyethyl)-dimethylazanium;chlorideUNII-73JQ08D7ITCGFLXNWWUXLUIX-UHFFFAOYSA-M2-(hexadecyldimethylamino)ethan-1-ol, chlorideN,N-dimethyl-N-cetyl-N-(2-hydroxyethyl)-ammonium chloride salt
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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.

Records for CAS 24625-03-4

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How CAS 24625-03-4 is used on this site

CAS 24625-03-4 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 24625-03-4 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.