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CAS 84643-53-8

CAS 84643-53-8 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 84643-53-8
CAS 84643-53-8PubChem CID 3020019

Hydroxycetyl hydroxyethyl dimonium chloride

IUPAC name
2-hydroxyethyl-(2-hydroxyhexadecyl)-dimethylazanium chloride
Molecular formula
C20H44ClNO2
Molecular weight
366.0 g/mol
Exact mass
365.3060573 Da
Topological polar surface area
40.5 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
3
Covalent units
2
Defined stereocentres
0

Also known as

(2-Hydroxyethyl)(2-hydroxyhexadecyl)dimethylammonium chloride640X9A7H9NEINECS 283-450-2HYDRO TRICHOSYLDEHYQUART E1-Hexadecanaminium, 2-hydroxy-N-(2-hydroxyethyl)-N,N-dimethyl-, chloridehydroxycetyl hydroxyethyl dimethyl ammonium chloride1-HEXADECANAMINIUM, 2-HYDROXY-N-(2-HYDROXYETHYL)-N,N-DIMETHYL-, CHLORIDE (1:1)
11 more reported names
RefChem:789455(+-)-HYDROXYCETYL HYDROXYETHYL DIMONIUM CHLORIDEHYDROXYCETYL HYDROXYETHYL DIMONIUM CHLORIDE [INCI]HYDROXYCETYL HYDROXYETHYL DIMONIUM CHLORIDE, (+-)-UNII-640X9A7H9N2-hydroxyethyl-(2-hydroxyhexadecyl)-dimethylazanium;chlorideRQWRCBGTSNWJKX-UHFFFAOYSA-M(+/-)-HYDROXYCETYL HYDROXYETHYL DIMONIUM CHLORIDEHYDROXYCETYL HYDROXYETHYL DIMONIUM CHLORIDE, (+/-)-2-Hydroxy-N-(2-hydroxyethyl)-N,N-dimethylhexadecan-1-aminium chloride2-Hydroxyalkyl hydroxyethyl dimethyl ammonium compound C16 (2hAhEDMAC C16)
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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 84643-53-8

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How CAS 84643-53-8 is used on this site

CAS 84643-53-8 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 84643-53-8 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.