Is 4,7-Dimethyl-6-Octen-3-One safe in cosmetics?
4,7-Dimethyl-6-Octen-3-One has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
4,7-Dimethyl-6-Octen-3-One
Also known as: 3-Hepten-2-one, 6-methyl-, (3E)-, 3-Hepten-2-one, 6-methyl-, (E)-, (3E)-6-Methylhept-3-en-2-one, (E)-6-Methylhept-3-en-2-one, EC No.: 606-660-1 (+4 more)
4,7-Dimethyl-6-Octen-3-One (CAS 20859-10-3) is a cosmetic cosmetic ingredient functioning as Flavouring and nutrient. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety and food safety data.
View industrial chemical safety profile for CAS 20859-10-3 →
Auto-generated CPSR Part A draft with source citations
Function
Flavouring and nutrient
Safety Rating
GOOD
Chemistry & Identifiers
IUPAC Name
(E)-6-methylhept-3-en-2-one
InChIKey
RSNMTAYSENLHOW-GQCTYLIASA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted — not restricted by FDA
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for 4,7-Dimethyl-6-Octen-3-One.
Calculate MoS for your specific formulation with the MoS Calculator.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Flavouring and nutrient
Regulatory List Membership (1)
FDA Substances Added to Food (EAFUS)
Expert Verdict
Expert safety assessment and concern-level summary for 4,7-Dimethyl-6-Octen-3-One.
Regulatory Flags
fragrance-component
fda_food_additive
Known Synonyms
3-Hepten-2-one, 6-methyl-, (3E)-
3-Hepten-2-one, 6-methyl-, (E)-
(3E)-6-Methylhept-3-en-2-one
(E)-6-Methylhept-3-en-2-one
EC No.: 606-660-1
UNII-UCK6O61TJ3
2-Methyl-4-hepten-6-one
3-Hepten-2-one, 6-methyl-
6-Methyl-3-hepten-2-one
Chemical Function
Flavouring and nutrient
Regulatory Lists
food_additive; Substances Added to Food (formerly EAFUS) (2/2019)
Europe
Cross-Vertical Safety Context
Same-CAS public records found in food safety data.
SOURCE
EFSA / FDA GRAS
food_additives
Food Safety Data
Same-CAS food additive or FDA GRAS records from the core public database.
Food Name
6-METHYL-3-HEPTEN-2-ONE, TRANS-
Food Category
flavoring
Frequently Asked Questions
Is 4,7-Dimethyl-6-Octen-3-One allowed in the EU?
4,7-Dimethyl-6-Octen-3-One EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does 4,7-Dimethyl-6-Octen-3-One do in cosmetics?
4,7-Dimethyl-6-Octen-3-One functions as: Flavouring and nutrient. It is classified as a cosmetic ingredient in our database. CAS number: 20859-10-3.
Is 4,7-Dimethyl-6-Octen-3-One used outside cosmetics?
4,7-Dimethyl-6-Octen-3-One also appears in industrial chemical safety and food safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check 4,7-Dimethyl-6-Octen-3-One compliance across multiple jurisdictions:
Ingredient Decoder
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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