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CAS 137-03-1

CAS 137-03-1 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 137-03-1

CAS 137-03-1PubChem CID 8710

2-Heptylcyclopentanone

IUPAC name: 2-heptylcyclopentan-1-one

Molecular formula: C12H22O
Molecular weight: 182.30 g/mol
Exact mass: 182.167065321 Da
XLogP3: 4.0
Topological polar surface area: 17.1 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 1
Defined stereocentres: 0

Also known as

Cyclopentanone, 2-heptyl-AlismoneFLEURAMONEFRUTALONE4984B2X8AHNSC-78468RefChem:472841205-273-1

16 more reported names

2-n-HeptylcyclopentanoneCyclopentanone, 2-n-heptyl-2-(n-Heptyl)cyclopentanonealpha-Heptyl cyclopentanonealpha-Heptylcyclopentanone2-n-Heptyl cyclopentanoneNSC 78468Heptylcyclopentan-1-oneEINECS 205-273-1BRN 2043445UNII-4984B2X8AHEINECS 275-671-82-heptyl-cyclopentanoneWLN: AL5VTJ B7.alpha.-HeptylcyclopentanoneWLN: L5VTJ B7

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External database identifiers

ChEMBL:CHEMBL3185887
EPA DTXSID:DTXSID8044547
PubMed:22445663

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 137-03-1

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How CAS 137-03-1 is used on this site

CAS 137-03-1 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 137-03-1 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.