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CAS 142-77-8

CAS 142-77-8 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 142-77-8
CAS 142-77-8PubChem CID 5354342

Butyl Oleate

N-butyl oleate is a fatty acid ester obtained by the formal condensation of the hydroxy group of butan-1-ol with the carboxy group of oleic acid. It has a role as a human metabolite. It is functionally related to an oleic acid and a butan-1-ol. — ChEBI

IUPAC name
butyl (Z)-octadec-9-enoate
Molecular formula
C22H42O2
Molecular weight
338.6 g/mol
Exact mass
338.318480578 Da
XLogP3
8.8
Topological polar surface area
26.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

n-Butyl oleateButyl cis-9-octadecenoate1-Butyl oleatebutyloleateAdvaplast 42Kesscoflex BOOLEIC ACID, BUTYL ESTERPlasthall 914
16 more reported names
Wilmar Butyl OleateWitcizer 100Witcizer 101Bytyl oleateKessco 554Uniflex BYOVinicizer 30Plasthall 503Hallco C-503 PlasticizerHallco C 5039-Octadecenoic acid (Z)-, butyl ester9-Octadecenoic acid (9Z)-, butyl ester9-Octadecenoic acid, butyl ester (Z)-NSC-6700(Z)-octadec-9-enoic acid butyl ester487I65419Q
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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 142-77-8

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How CAS 142-77-8 is used on this site

CAS 142-77-8 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 142-77-8 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.