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CAS 8045-34-9

CAS 8045-34-9 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 8045-34-9

CAS 8045-34-9PubChem CID 82275

2,2-Bis(hydroxymethyl)-1,3-propanediol octadecanoate

IUPAC name: 2,2-bis(hydroxymethyl)propane-1,3-diol;octadecanoic acid

Molecular formula: C23H48O6
Molecular weight: 420.6 g/mol
Exact mass: 420.34508925 Da
Topological polar surface area: 118.0 Å²
Hydrogen-bond donors: 5
Hydrogen-bond acceptors: 6
Covalent units: 2
Defined stereocentres: 0

Also known as

Octadecanoic acid, ester with 2,2-bis(hydroxymethyl)-1,3-propanediolRefChem:440845232-457-9Stearic acid, ester with pentaerythritolEINECS 232-457-9Octadecanoic acid 2,2-bis(hydroxymethyl)propane-1,3-diol (1:1)Octadecanoic acid--2,2-bis(hydroxymethyl)propane-1,3-diol (1/1)

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External database identifiers

EPA DTXSID:DTXSID00873433

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 8045-34-9 is used on this site

CAS 8045-34-9 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 8045-34-9 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.