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CAS 56253-91-9

CAS 56253-91-9 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 56253-91-9

CAS 56253-91-9PubChem CID 3034389

2-Hexadecylicosanoic acid

IUPAC name: 2-hexadecylicosanoic acid

Molecular formula: C36H72O2
Molecular weight: 537.0 g/mol
Exact mass: 536.55323154 Da
XLogP3: 17.3
Topological polar surface area: 37.3 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

EINECS 260-078-9IJBWKGHEXLOTPU-UHFFFAOYSA-N

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External database identifiers

EPA DTXSID:DTXSID80971683

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 56253-91-9

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How CAS 56253-91-9 is used on this site

CAS 56253-91-9 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 56253-91-9 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.