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CAS 2050-01-3

CAS 2050-01-3 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 2050-01-3
CAS 2050-01-3PubChem CID 519786

Isoamyl isobutyrate

Isoamyl isobutyrate is a fatty acid ester obtained by the formal condensation of isoamylol with isobutyric acid. It has a role as a metabolite. It is functionally related to an isoamylol and an isobutyric acid. — ChEBI

IUPAC name
3-methylbutyl 2-methylpropanoate
Molecular formula
C9H18O2
Molecular weight
158.24 g/mol
Exact mass
158.130679813 Da
XLogP3
2.8
Topological polar surface area
26.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

Isopentyl isobutyratePropanoic acid, 2-methyl-, 3-methylbutyl ester3-Methylbutyl isobutyrateIsoamyl 2-methylpropanoateIsobutyric acid, isopentyl esterIsopentyl 2-methylpropanoate3-Methyl-1-butyl isobutyrateIsopentyl alcohol, isobutyrate
16 more reported names
RF0ZT103EGFEMA No. 3507CHEBI:87537RefChem:791549218-078-1Isoamyl isobutanoateIsopentyl isobutanoate3-Methylbutyl 2-methylpropionateIsobutyric Acid Isoamyl EsterWE(4:0(3Me)/3:0(2Me))iso-Amyl iso-butyrateIso Amyl Iso ButyrateUNII-RF0ZT103EGIsopentyl 2-methylpropanoate #FEMA 3507ISOAMYL ISOBUTYRATE [FCC]
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 2050-01-3

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How CAS 2050-01-3 is used on this site

CAS 2050-01-3 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 2050-01-3 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.