Photo credits: ScenTree SAS
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General Presentation
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CAS N° : 2550-11-0
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EINECS number : 219-845-3
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FEMA number : Donnée indisponible.
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FLAVIS number : Donnée indisponible.
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JECFA number : Donnée indisponible.
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Appearance : Colorless liquid
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Density : 0,845
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Volatility : Heart/Base
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Price Range : €€
Physico-chemical properties
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Molecular formula : C10H18O
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Molecular Weight : 154,25 g/mol
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Log P : Donnée indisponible.
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Fusion Point : Donnée indisponible.
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Boiling Point : 209°C
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Detection Threshold : Donnée indisponible.
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Optical rotation : Donnée indisponible
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Vapor pressure : Donnée indisponible
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Refractive Index @20°C : Donnée indisponible
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Acid Value : Donnée indisponible.
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Flash Point : 68°C
Uses
Uses in perfumery :
Dimethyl Octenone is used in grapefruit notes and in fruity notes to bring a minthy nuance and depth. Also used in buchu or mint notes to bring a slightly zesty note.
Year of discovery :
Data not available.
Natural availability :
Dimethyl Octenone is not found in nature.
Isomerism :
Dimethyl Octenone has an asymmetric carbon, giving rise to two possible enantiomers for this molecule. Nevertheless, the ingredient used in perfumery is a mix of the enantiomers of the molecule. Dimethyl Octenone is also a constitutional isomer of Linalool and Geraniol, among others, meanwhile it doesn't have the same smell as its isomers used in perfumery.
Synthesis precursor :
Dimethyl Octenone is not used for the synthesis of another molecule used in perfumery.
Synthesis route :
Dimethyl Octenone can be synthesized by an alkylation reaction engaging diethyl ketone and prenyl chloride.
Regulations & IFRA
Allergens :
This ingredient does not contain any allergen.
IFRA 51th :
This ingredient is restricted by the 51th amendment
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Restriction type : RESTRICTION
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Cause of restriction : DERMAL SENSITIZATION AND SYSTEMIC TOXICITY
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Amendment : 51
- Quantitative limit on the use :
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Cat.1 Cat.2 Cat.3 Cat.4 Cat.5A B C DCat.6 0,18 % 0,10 % 0,37 % 1,9 % 0,48 % 0,37 % 0,48 % 0,12 %0,18 % Cat.5A B C DCat.6 0,48 % 0,37 % 0,48 % 0,12 %0,18 % Cat.7A BCat.8 Cat.9 Cat.10A BCat.11A BCat.12 0,55 % 0,55 %0,12 % 1,5 % 0,73 % 2,4 %0,12 % 0,12 %No restriction Cat.10A BCat.11A BCat.12 0,73 % 2,4 %0,12 % 0,12 %No restriction
