Photo credits: ScenTree SAS

Fruity > Juicy Fruits > Mushroom

Undecavertol®

(E)-4-methyldec-3-en-5-ol ; Elevenol ; Figovert ; 4-methyl-3-decen-5-ol ; Violet decenol

Photo credits: ScenTree SAS

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General Presentation

CAS N° :
81782-77-6
EINECS number :
279-815-0
FEMA number :
Donnée indisponible.
FLAVIS number :
Donnée indisponible.

JECFA number :
Donnée indisponible.
Volatility :
Base
Price Range :
€€

Physico chemical properties

Appearance :
Colorless liquid
Density :
0,845
Refractive Index @20°C :
Data not available.
Optical rotation :
Data not available.
Vapor pressure :
Data not available.
Flash Point :
83°C

Molecular formula :
C₁₁H₂₂O
Molecular Weight :
170,3 g/mol
Log P :
3,9
Fusion Point :
<-50°C
Boiling Point :
228°C
Detection Threshold :
1,2 ng/l air

Chemistry & 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.

Stability :

Stable in perfumes and diverse functional bases
Unstable in acid cleaners, antiperspirants and very alkaline products.

Other comments :

In comparision to other cucumber notes as (2E,6Z)-Nonadiénal, Undecavertol® has a distinctive mushroom note.

Undecavertol®

I buy this ingredient

General Presentation

CAS N° :

EINECS number :

FEMA number :

FLAVIS number :

JECFA number :

Volatility :

Price Range :

Physico chemical properties

Appearance :

Density :

Refractive Index @20°C :

Optical rotation :

Vapor pressure :

Flash Point :

Molecular formula :

Molecular Weight :

Log P :

Fusion Point :

Boiling Point :

Detection Threshold :

Chemistry & Uses

Uses in perfumery :

Year of discovery :

Natural availability :

Isomerism :

Synthesis precursor :

Synthesis route :

Stability :

Other comments :

Regulations & IFRA

Allergens :

IFRA 51^th :

Undecavertol®

I buy this ingredient

I buy this ingredient

General Presentation

CAS N° :

EINECS number :

FEMA number :

FLAVIS number :

JECFA number :

Volatility :

Price Range :

Physico chemical properties

Appearance :

Density :

Refractive Index @20°C :

Optical rotation :

Vapor pressure :

Flash Point :

Molecular formula :

Molecular Weight :

Log P :

Fusion Point :

Boiling Point :

Detection Threshold :

Chemistry & Uses

Uses in perfumery :

Year of discovery :

Natural availability :

Isomerism :

Synthesis precursor :

Synthesis route :

Stability :

Other comments :

Regulations & IFRA

Allergens :

IFRA 51th :

IFRA 51^th :