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CAS 556-24-1

CAS 556-24-1 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 556-24-1
CAS 556-24-1PubChem CID 11160

Methyl isovalerate

Methyl 3-methylbutanoate is a fatty acid ester. — ChEBI

IUPAC name
methyl 3-methylbutanoate
Molecular formula
C6H12O2
Molecular weight
116.16 g/mol
Exact mass
116.083729621 Da
XLogP3
1.8
Topological polar surface area
26.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

Butanoic acid, 3-methyl-, methyl esterFEMA No. 2753Methyl isovalerate (natural)EINECS 209-117-3Methyl iso-valerateisopentanoic acid methyl esterBRN 1699922UNII-QPS4788198
16 more reported names
METHYL ISOVALERATE [MI]METHYL ISOVALERATE [FCC]FEMA 2753METHYL ISOVALERATE [FHFI]4-02-00-00897 (Beilstein Handbook Reference)UN 2400RefChem:157910Methyl 3-methylbutanoic acid209-117-3InChI=1/C6H12O2/c1-5(2)4-6(7)8-3/h5H,4H2,1-3HOQAGVSWESNCJJT-UHFFFAOYSA-NMethyl isopentanoateIsovaleric Acid Methyl EsterMethyl 3-methylbutyrateIsovaleric acid, methyl esterMethyl isovalerianate
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 556-24-1

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How CAS 556-24-1 is used on this site

CAS 556-24-1 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 556-24-1 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.