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CAS 140-04-5

CAS 140-04-5 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 140-04-5
CAS 140-04-5PubChem CID 5354171

9-Octadecenoic acid, 12-(acetyloxy)-, butyl ester, (9Z,12R)-

IUPAC name
butyl (Z,12R)-12-acetyloxyoctadec-9-enoate
Molecular formula
C24H44O4
Molecular weight
396.6 g/mol
Exact mass
396.32395988 Da
XLogP3
7.9
Topological polar surface area
52.6 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
1

Also known as

Flexricin P 6Butyl acetyl ricinoleateBakers P-6Butyl 12-acetoxyoleateRicinoleic acid, butyl ester, acetateBUTYL ACETYLRICINOLEATEUNII-L4C4J38313NSC 2319
16 more reported names
NSC-2319EINECS 205-393-4L4C4J38313AI3-00400Butyl 12-(acetyloxy)-9-octadecenoate9-Octadecenoic acid, 12-(acetyloxy)-, butyl ester, (R-(Z))-9-Octadecenoic acid, 12-(acetyloxy)-, butyl ester9-Octadecenoic acid, 12-(acetyloxy)-, butyl ester, (theta-(Z))-RefChem:108137BUTYL ACETYL RICINOLEATE [INCI]Ricinoleic acid, butyl ester, acetate (8CI)9-Octadecenoic acid, 12-(acetyloxy)-, butyl ester, (R-(Z))-(9CI)205-393-4BarylButyl O-acetylricinoleatebutyl (9Z,12R)-12-(acetyloxy)octadec-9-enoate
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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 140-04-5

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How CAS 140-04-5 is used on this site

CAS 140-04-5 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 140-04-5 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.