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CAS 16021-08-2

CAS 16021-08-2 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 16021-08-2

CAS 16021-08-2PubChem CID 85944

2-Decalone, trans-

IUPAC name: (4aR,8aR)-3,4,4a,5,6,7,8,8a-octahydro-1H-naphthalen-2-one

Molecular formula: C10H16O
Molecular weight: 152.23 g/mol
Exact mass: 152.120115130 Da
XLogP3: 2.5
Topological polar surface area: 17.1 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 1
Defined stereocentres: 2

Also known as

trans-2-Decalone2(1H)-Naphthalenone, octahydro-, (4aR,8aR)-rel-U64US27J7PEINECS 240-156-9NSC 68515NSC-68515DL-TRANS-2-DECALONEAI3-05628

14 more reported names

trans-octahydro-2(1h)-naphthalenone(4A.ALPHA.,8A.BETA.)-2-DECALONERefChem:471250(+-)-TRANS-2-DECALONE(4AALPHA,8ABETA)-2-DECALONE2(1H)-Naphthalenone, octahydro-, trans-(8CI)2(1H)-Naphthalenone, octahydro-, trans-(8CI)(9CI)trans-Octahydronaphthalene-2(1H)-one(4aR,8aR)-2-Decalone(4ar,8ar)-octahydronaphthalen-2(1h)-oneUNII-U64US27J7PLGVJRKCQQHOWAU-RKDXNWHRSA-N(+/-)-TRANS-2-DECALONEtrans-octahydro-(1H)-naphthalen-2-one

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External database identifiers

EPA DTXSID:DTXSID20884864

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 16021-08-2

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How CAS 16021-08-2 is used on this site

CAS 16021-08-2 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 16021-08-2 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.