Liffarome®
Synthétique
Green > Cut Grass > Green Fruits > Fresh Flowers > Earthy
Crédits photo: ScenTree SAS
Other names :
Methyl cis-3-hexenyl carbonate ; Methyl cis-3-hexenyl methanoate ; Greenarome ; Methyl cis-3-hexenyl formate ; Laniffarome ; Leafovert ; Muguet carbonate ; Vertelione ; Vertocarb ; Cis-3-hexenyl methyl carbonate ; Cis-3-hexenyl methyl methanoate ; Cis-3-hexenyl methyl formate
Volatility :
Head/Heart
Uses in perfumery :
Liffarome® can be used in floral, fruity, violet leaf and mimosa notes, to bring natural and earthy effects from the head note of the perfume.
Natural availability :
Liffarome® is not extracted from any plant as it is not found in nature.
Year of discovery :
Data not available.
Other comments :
Liffarome® is one of the key green top and heart notes in all kinds of perfumes. It makes it possible to lengthen the green note for fruits and flowers.
Price Range :
€€€
Stability :
Esters may form their corresponding acid in stability
Crédits photo: ScenTree SAS
- Molecular formula :
- C8H14O3
- Molecular Weight :
- 158,2 g/mol
- Density :
- 0,97
- Flash Point :
- 77°C
- Fusion Point :
- Donnée indisponible.
- Appearance :
- Colorless liquid
- Log P :
- 2,5
- Boiling Point :
- 193°C
- Detection Threshold :
- Donnée indisponible.
Synthesis route :
Liffarome® synthesis can be carried out in two steps. The first one is an esterification reaction between phosgene and methanol, leading to methyl chlorocarbonate. Conditions for this reaction have to be careful because of the reactivity of phosgene, not to form dimethyl carbonate. Afterwards, a second esterification reaction can be carried out by reacting the intermediary product with Cis-3-Hexenol. No catalysis is needed for these reactions, because phosgene and methyl chlorocarbonate are both very reactive.
Synthesis precursor :
Liffarome® is not a precursor for the synthesis of another compound used in perfumes.
Isomerism :
Trans-3-Hexenyl methyl carbonate is a diastereoisomer of Liffarome®, but it is not used in perfumery.
- EINECS number :
- 266-797-4
- FEMA number :
- Donnée indisponible.
- JECFA number :
- Donnée indisponible.
- FLAVIS number :
- 09.838
- Allergens :
- This ingredient does not contain any allergen.
- IFRA :
- This ingredient is restricted by IFRA
- Restriction type :
- RESTRICTION
- Cause of restriction :
- DERMAL SENSITIZATION AND SYSTEMIC TOXICITY
- Amendment :
- 51
- Quantitative usage limits :
-
Cat.1 Cat.2 Cat.3 Cat.4 Cat.5 Cat.6 Cat.7 Cat.8 Cat.9 Cat.10 Cat.11 0.10 % 0.030 % 0.60 % 0,56 % 0,14 % 0,33 % 1,1 % 0,047 % 1,1 % 3,9 % 0,047 %
This ingredient is not restricted for the 49th amendment
To learn more about IFRA's standards : https://ifrafragrance.org/safe-use/library
ScenTree is solely responsible for the information provided here.
