Photo credits: ScenTree SAS

Green > Fatty > Medicinal > Juicy Fruits

Violiff®

Violet T® ; Violet methyl carbonate ; [(4Z)-1-cyclooct-4-enyl] methyl carbonate ; Cyclooct-4-enyl methyl carbonate ; Violet ester

Photo credits: ScenTree SAS

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General Presentation

CAS N° :
87731-18-8
EINECS number :
401-620-8
FEMA number :
Donnée indisponible.
FLAVIS number :
Donnée indisponible.

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

Physico chemical properties

Appearance :
Colorless liquid
Density :
Donnée indisponible.
Refractive Index @20°C :
Data not available.
Optical rotation :
Data not available.
Vapor pressure :
0,023072 mmHg @23°C
Flash Point :
110°C

Molecular formula :
C₁₀H₁₆O₃
Molecular Weight :
184,24 g/mol
Log P :
2,9
Fusion Point :
Donnée indisponible.
Boiling Point :
Detection Threshold :
1,9 ng/l air

Chemistry & Uses

Uses in perfumery :

Violiff® is used in violet leaf notes, to bring a fresh, heady and aromatic effect, and for a more medicinal note.

Year of discovery :

1981

Natural availability :

Violiff® is not available in its natural state.

Isomerism :

Violiff® has two asymmetric carbons. Nevertheless, the ingredient used in perfumery is a mix of those two enantiomers.

Synthesis precursor :

Violiff® is not a precursor to the synthesis of antoher compound of olfactory interest.

Synthesis route :

Violiff® can be synthesized by an esterification reaction between methanol and a racemic mixture of carbonic [(4Z)-1-cyclooct-4-ène] acid enantiomers. This reaction has to be catalyzed by the presence of a strong acid such as concentrated sulfuric acid.

Stability :

May form acidic compounds in stability, under the effect of heat.
Terpenes are subjected to polymerization under the effect of a strong oxydation.

Other comments :

Usually, Folione® among other molecules, is used in violet leaf reproductions, because Violiff® has a less characteristic smell.

Violiff®

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 :

Violiff®

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 :