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CAS 19009-56-4

CAS 19009-56-4 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 19009-56-4

CAS 19009-56-4PubChem CID 29381

2-Methyldecanal

IUPAC name: 2-methyldecanal

Molecular formula: C11H22O
Molecular weight: 170.29 g/mol
Exact mass: 170.167065321 Da
XLogP3: 4.4
Topological polar surface area: 17.1 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 1
Defined stereocentres: 0

Also known as

(4) 2-MethyldecanalDecanal, 2-methyl-MethyloctylacetaldehydeRefChem:401776242-745-62-Methyldecan-1-al2-Methyl decanal2-Methyl-1-decanal

7 more reported names

Methyl octyl acetaldehydeEINECS 242-745-6BRN 1753165a-Methyldecanal1-DECANAL, 2-METHYL-2-METHYL-DECANALBS-52186

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External database identifiers

EPA DTXSID:DTXSID5021623

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 19009-56-4

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How CAS 19009-56-4 is used on this site

CAS 19009-56-4 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 19009-56-4 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.