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CAS 22457-23-4

CAS 22457-23-4 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 22457-23-4

CAS 22457-23-4PubChem CID 90787

3-Methyl-5-heptanone oxime

IUPAC name: N-(5-methylheptan-3-ylidene)hydroxylamine

Molecular formula: C8H17NO
Molecular weight: 143.23 g/mol
Exact mass: 143.131014166 Da
XLogP3: 2.5
Topological polar surface area: 32.6 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

Stemone5-Methylheptan-3-one oxime5-Methyl-3-heptanone oxime3-Heptanone, 5-methyl-, oximeEthyl 2-methylbutyl ketoximeEthyl 2-methylbutyl ketoxineEINECS 245-010-8XHN6C9A7U3

8 more reported names

NSC 166310BRN 1923529NSC-166310RefChem:503972UNII-XHN6C9A7U35-methyl-heptan-3-one oximeN-(5-Methyl-3-heptanylidene)hydroxylamineDB-045927

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External database identifiers

EPA DTXSID:DTXSID9051874

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 22457-23-4

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How CAS 22457-23-4 is used on this site

CAS 22457-23-4 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 22457-23-4 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.