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CAS 83863-64-3

CAS 83863-64-3 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 83863-64-3

CAS 83863-64-3PubChem CID 23513562

7,9-Dimethylspiro(5.5)undecan-3-one

IUPAC name: 9,11-dimethylspiro[5.5]undecan-3-one

Molecular formula: C13H22O
Molecular weight: 194.31 g/mol
Exact mass: 194.167065321 Da
XLogP3: 3.5
Topological polar surface area: 17.1 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 1
Defined stereocentres: 0

Also known as

7,9-dimethylspiro[5.5]undecan-3-oneEINECS 281-129-1Spiro(5.5)undecan-3-one, 7,9-dimethyl-Spiro[5.5]undecan-3-one, 7,9-dimethyl-RefChem:544902281-129-1XZZRGHSODLRWGO-UHFFFAOYSA-N

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External database identifiers

EPA DTXSID:DTXSID40868762

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 83863-64-3

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How CAS 83863-64-3 is used on this site

CAS 83863-64-3 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 83863-64-3 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.