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CAS 33673-62-0

CAS 33673-62-0 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 33673-62-0

CAS 33673-62-0PubChem CID 97707

2(3H)-Furanone, dihydro-4-methyl-5-pentyl-

IUPAC name: 4-methyl-5-pentyloxolan-2-one

Molecular formula: C10H18O2
Molecular weight: 170.25 g/mol
Exact mass: 170.130679813 Da
XLogP3: 3.0
Topological polar surface area: 26.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

4-Methyl-5-pentyldihydro-2(3H)-furanoneEINECS 251-629-4NSC 29897Dihydro-4-methyl-5-pentylfuran-2-oneDihydro-4-methyl-5-pentylfuran-2(3H)-oneRefChem:439883251-629-4NSC-29897

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External database identifiers

EPA DTXSID:DTXSID70865683

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 33673-62-0 is used on this site

CAS 33673-62-0 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 33673-62-0 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.