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CAS 33907-46-9

CAS 33907-46-9 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 33907-46-9

CAS 33907-46-9PubChem CID 118116

Octadecanoic acid, hydroxy-, 2-hydroxyethyl ester

IUPAC name: 1-hydroxyethyl 2-hydroxyoctadecanoate

Molecular formula: C20H40O4
Molecular weight: 344.5 g/mol
Exact mass: 344.29265975 Da
XLogP3: 7.6
Topological polar surface area: 66.8 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 4
Covalent units: 1
Defined stereocentres: 0

Also known as

RefChem:8557102-Hydroxyethyl hydroxystearateEthylene glycol monohydroxystearateGlycol monohydroxystearateVZURHXVELPKQNZ-UHFFFAOYSA-N2-Hydroxyethyl hydroxyoctadecanoateEthylene glycol monohydroxy stearateEINECS 251-732-4

1 more reported name

Hydroxyoctadecanoic acid, 2-hydroxyethyl ester

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

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How CAS 33907-46-9 is used on this site

CAS 33907-46-9 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 33907-46-9 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.