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CAS 409-02-9

CAS 409-02-9 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 409-02-9
CAS 409-02-9PubChem CID 9862

6-Methyl-5-hepten-2-one

Sulcatone is a heptenone that is hept-5-en-2-one substituted by a methyl group at position 6. It is a volatile oil component of citronella oil, lemon-grass oil and palmarosa oil. It has a role as a volatile oil component, an alarm pheromone and a plant metabolite. It is a heptenone and a methyl ketone. — ChEBI

IUPAC name
6-methylhept-5-en-2-one
Molecular formula
C8H14O
Molecular weight
126.20 g/mol
Exact mass
126.104465066 Da
XLogP3
1.9
Topological polar surface area
17.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

110-93-0SulcatoneMETHYL HEPTENONE5-HEPTEN-2-ONE, 6-METHYL-2-Oxo-6-methylhept-5-eneFEMA No. 2707NSC-15294CHEBI:16310
16 more reported names
RefChem:818618203-816-7Methylheptenone2-Methyl-2-hepten-6-one6-Methyl-5-heptene-2-oneprenylacetone6-Methyl-hepten-2-one2-Methyl-6-oxo-2-hepteneNSC 152946-methyl-hept-5-en-2-one6-Methyl hept-5-en-2-one6-methylheptan-5-ene-2-one2-METHYL-2-HEPTENE-6-KETONECAS-110-93-0Heptenone, methyl-EINECS 203-816-7
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

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 409-02-9

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How CAS 409-02-9 is used on this site

CAS 409-02-9 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 409-02-9 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.