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CAS 21280-29-5

CAS 21280-29-5 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 21280-29-5

CAS 21280-29-5PubChem CID 89479

Lactoscatone

IUPAC name: 5,5,8-trimethyl-10-oxatricyclo[6.2.2.01,6]dodecan-9-one

Molecular formula: C14H22O2
Molecular weight: 222.32 g/mol
Exact mass: 222.161979940 Da
XLogP3: 3.4
Topological polar surface area: 26.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

3,8a-Ethano-8aH-1-benzopyran-2(3H)-one, hexahydro-3,5,5-trimethyl-Decahydro-2,8,8-trimethylnaphthalene-2,4a-carbolactoneEINECS 244-310-6Hydroxy-4,7,7-trimethyl-4-carboxylic acid-lactoneHexahydro-3,5,5-trimethyl-3,8a-ethano-8aH-1-benzopyran-2(3H)-one1-Hydroxy-4,7,7-trimethylbicyclo(4.4.0)decane-4-carboxylic acid lactoneDecahydro-4-alpha-hydroxy-2,8,8-trimethyl-2-naphthoic acid, gamma-lactoneRefChem:798381

5 more reported names

244-310-6EINECS 244-479-6Undecafluorohexanoic acid, ammonium salt2,8,8-trimethyloctahydro-2h-4a,2-(epoxymethano)naphthalen-10-oneTUVXRDNMAFEUBI-UHFFFAOYSA-N

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External database identifiers

EPA DTXSID:DTXSID60864983

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

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How CAS 21280-29-5 is used on this site

CAS 21280-29-5 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 21280-29-5 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.