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CAS 1333-28-4

CAS 1333-28-4 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 1333-28-4
CAS 1333-28-4PubChem CID 5634

Undecylenic Acid

IUPAC name
undec-10-enoic acid
Molecular formula
C11H20O2
Molecular weight
184.27 g/mol
Exact mass
184.146329876 Da
XLogP3
3.9
Topological polar surface area
37.3 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

10-UNDECENOIC ACID112-38-910-Hendecenoic acidRenselinDeclidSevinon10-Undecylenic acidundecylenate
16 more reported names
FEMA No. 3247Kyselina undecylenovaUNDECEN-10-ACID-1omega-undecenoic acidomega-hendecenoic acidNSC-2013K3D86KJ24NCHEBI:35045NSC2013DesinexMicocilenSanafitilTobcharmAntifungal PenHongo KillerRemedy Nails
Open full PubChem recordPubChem annotations3D structure image
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 1333-28-4

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How CAS 1333-28-4 is used on this site

CAS 1333-28-4 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 1333-28-4 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.