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CAS 65416-21-9

CAS 65416-21-9 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 65416-21-9

CAS 65416-21-9PubChem CID 103386

Ethanone, 1-bicyclo(2.2.1)hept-5-en-2-yl-, oxime

IUPAC name: N-[1-(2-bicyclo[2.2.1]hept-5-enyl)ethylidene]hydroxylamine

Molecular formula: C9H13NO
Molecular weight: 151.21 g/mol
Exact mass: 151.099714038 Da
XLogP3: 1.6
Topological polar surface area: 32.6 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

Ethanone, 1-bicyclo[2.2.1]hept-5-en-2-yl-, oximeEINECS 265-761-52-(1-Oximidoethyl)bicyclo(2.2.1)hept-5-eneRefChem:138364BKMAIDRLVDHVHD-UHFFFAOYSA-N2-acetylbicyclo[2.2.1]hept-5-ene oximeN-[1-(Bicyclo[2.2.1]hept-5-en-2-yl)ethylidene]hydroxylamine

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External database identifiers

EPA DTXSID:DTXSID60886761

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 65416-21-9

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How CAS 65416-21-9 is used on this site

CAS 65416-21-9 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 65416-21-9 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.