Skip to main content
CosIng Checker
CosIng Checker
EU cosmetic ingredients, restrictions and safety
Login
CAS 0 records

CAS 590-86-3

CAS 590-86-3 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Check this CAS numberBrowse annexes

Chemical identity and properties

PubChem 2D chemical structure for CAS 590-86-3
CAS 590-86-3PubChem CID 11552

3-Methylbutanal

3-methylbutanal is a methylbutanal that is butanal substituted by a methyl group at position 3. It occurs as a volatile constituent in olives. It has a role as a volatile oil component, a flavouring agent, a Saccharomyces cerevisiae metabolite and a plant metabolite. — ChEBI

IUPAC name
3-methylbutanal
Molecular formula
C5H10O
Molecular weight
86.13 g/mol
Exact mass
86.073164938 Da
XLogP3
1.0
Topological polar surface area
17.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

ISOVALERALDEHYDE3-MethylbutyraldehydeIsovaleralIsopentaldehydeButanal, 3-methyl-IsoamylaldehydeIsopentanalIsovalerylaldehyde
16 more reported names
Isovaleric aldehydebeta-MethylbutanalIsoamyl aldehyde1-Butanal, 3-methyl-Butyraldehyde, 3-methyl-FEMA No. 2692Aldehyde isovalerianiqueNSC-404119CHEBI:16638RefChem:40317209-691-5Iso-Valeraldehyde2-Methylbutanal-43-Methyl-1-butanal3-Methyl-Butanaliso-C4H9CHO
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 590-86-3

0 total
No records found for this CAS number.

How CAS 590-86-3 is used on this site

CAS 590-86-3 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 590-86-3 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.