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CAS 499-54-7

CAS 499-54-7 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 499-54-7
CAS 499-54-7PubChem CID 62349

6-Hydroxy-3,7-dimethyloctanoic acid lactone

7-isopropyl-4-methyloxepan-2-one is an -lactone that is oxepan-2-one which is substituted at positions 4 and 7 by methyl and isopropyl groups, respectively. — ChEBI

IUPAC name
4-methyl-7-propan-2-yloxepan-2-one
Molecular formula
C10H18O2
Molecular weight
170.25 g/mol
Exact mass
170.130679813 Da
XLogP3
2.7
Topological polar surface area
26.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

Menthone lactone7-Isopropyl-4-methyloxepan-2-one3,7-Dimethyl-6-octanolide4-Methyl-7-isopropyl-2-oxepanone2-OXEPANONE, 4-METHYL-7-(1-METHYLETHYL)-3-Methyl-6-isopropyl-6-hexanolideFEMA No. 33554-Methyl-7-(1-methylethyl)-2-oxepanone
16 more reported names
4-methyl-7-(propan-2-yl)oxepan-2-one6-Hydroxy-3,7-dimethylcaprylic acid epsilon-lactoneEINECS 207-882-830YQY8O31P4-methyl-7-(1-methylethyl)oxepan-2-oneCHEBI:502437-(1-METHYLETHYL)-4-METHYL-2-OXEPANONE6-HYDROXY-3,7-DIMETHYLCAPRYLIC ACID EPSILON-LAC6-HYDROXY-3,7-DIMETHYLOCTANOIC ACID LACTONE [FCC]6-HYDROXY-3,7-DIMETHYLOCTANOIC ACID LACTONE [FHFI]RefChem:543384207-882-8UNII-30YQY8O31PFEMA 3355a 7-isopropyl-4-methyloxepan-2-one7-Isopropyl-4-methyl-2-oxepanone #
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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 499-54-7

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How CAS 499-54-7 is used on this site

CAS 499-54-7 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 499-54-7 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.