Photo credits: ScenTree SAS
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General Presentation
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CAS N° : 81782-77-6
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EINECS number : 279-815-0
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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 : Base
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Price Range : €€
Physico-chemical properties
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Molecular formula : C11H22O
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Molecular Weight : 170,3 g/mol
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Log P : 3,9
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Fusion Point : <-50°C
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Boiling Point : 228°C
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Detection Threshold : 1,2 ng/l air
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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 : 83°C
Uses
Uses in perfumery :
Undecavertol® is used to bring juiciness to fruits and a watery effect in green notes. Used in rosy, mimosa, lavender, tuberose, marine, tea, violet leaf and kiwi notes.
Year of discovery :
1981
Natural availability :
Undecavertol® is not available in its natural state.
Isomerism :
Undecavertol® has an asymmetric carbon and a double bond that gives rise to four isomers. Undecavertol® used in perfumery is a mixture of these four isomers. Aldehyde C-11 undecylic is a constitutional isomer of Undecavertol®. Its smell is however very different.
Synthesis precursor :
Undecavertol® is not a precursor to the synthesis of another compound of olfactory interest.
Synthesis route :
Undecavertol® is prepared by a Grignard reaction, using pentylmagnesium bromide (previously prepared with chloropentane and pure magnesium) and 2-methyl-2-pentenal.
Regulations & IFRA
Allergens :
This ingredient does not contain any allergen.
IFRA 51th :
This ingredient is not restricted for the 51th amendment
