Triplal®
Synthétique
Green > Cut Grass > Metallic
Crédits photo: ScenTree SAS
Other names :
Cyclal C® ; Vertocitral® ; Ligustral® ; 2,4-dimethylcyclohex-3-ene-1-carbaldehyde ; Acroval ; Citrulan ; Cyclogreenal ; 2,4-dimethyl-3-cyclohexene-1-carbaldehyde ; 4-formyl-1,3-dimethylcyclohex-1-ene ; Hivertal ; 2,4-ivy carbaldehyde ; Lantral ; Tricyclal ; Trigustral ; Trivertal ; Zestover
Volatility :
Head/Heart
Uses in perfumery :
Triplal® is used in jasmine, colognes and fougere notes, to bring a different green and fruity note and freshness. Brings a spring facet to floral notes.
Natural availability :
Triplal® is not available in its natural state.
Year of discovery :
1920
Other comments :
In comparision to other cut grass notes, Triplal® has a metallic note that distinguishes it from cis-3-Hexenol for example.
Price Range :
€
Stability :
Aldehydes may form diethylacetals in alcoholic perfumes, with no real impact on their smell.
Very unstable in acid cleaners, antiperspirants and very alkaline products.
Very unstable in acid cleaners, antiperspirants and very alkaline products.
Crédits photo: ScenTree SAS
- Molecular formula :
- C9H14O
- Molecular Weight :
- 138,21 g/mol
- Density :
- 0,937
- Flash Point :
- 70°C
- Fusion Point :
- Donnée indisponible.
- Appearance :
- Colorless liquid
- Log P :
- 2,34
- Boiling Point :
- Donnée indisponible.
- Detection Threshold :
- Donnée indisponible.
Synthesis route :
Triplal® is synthesized by a Diels-Alder reaction between 2-methyl-1,3-pentadiene and acrolein. A mixture of two enantiomers is obtained.
Synthesis precursor :
Triplal® forms a Schiff base with Methyl Anthranilate, with a still very green smell but fruity and more artificial.
Isomerism :
Triplal® used in perfumery is a mixture of two enantiomers with very similar smells. This is why they are not separated by fractional distillation. Trans-2-cis-6-Nonadienal is a constitutional isomer of Triplal® but has a very different cucumber smell.
- EINECS number :
- 268-264-1
- FEMA number :
- 4505
- JECFA number :
- Donnée indisponible.
- FLAVIS number :
- Donnée indisponible.
- Allergens :
- This ingredient does not contain any allergen.
- IFRA :
- This ingredient is restricted by IFRA
- Restriction type :
- RESTRICTION
- Cause of restriction :
- DERMAL SENSITIZATION
- Amendment :
- 49
- Comments :
- The above limits apply to Dimethylcyclohexen-3-ene-1-carbaldehyde (mixed isomers) used individually or in combination. The sum of concentrations of Dimethylcyclohexen-3-ene-1-carbaldehyde isomers should not exceed the maximum concentration levels established by this Standard. This ingredient is part of the Schiff base (Triplal-methyl anthranilate (or Vertosine, Ligantraal, Agrumea) - N°CAS : 68738-99-8) and induces the application of IFRA regulations for 50,9% of the Schiff base usage. Please also refer to the IFRA Annex II for more information
- Quantitative limit on the use :
-
Cat.1 Cat.2 Cat.3 Cat.4 Cat.5A Cat.5B Cat.5C Cat.5D Cat.6 0,45 % 0,14 % 2,7 % 2,5 % 0,64 % 0,64 % 0,64 % 0,64 % 1,5 % Cat.7A Cat.7B Cat.8 Cat.9 Cat.10A Cat.10B Cat.11A Cat.11B Cat.12 5,2 % 5,2 % 0,27 % 4,9 % 18 % 18 % 9,8 % 9,8 % No Restriction - Restriction type :
- RESTRICTION
- Cause of restriction :
- DERMAL SENSITIZATION
- Amendment :
- 49
- Comments :
- This Standard is set due to the phototoxic effects of Methyl N-methylanthranilate. For more detailed information on the application of this Standard, please refer to the note on phototoxic ingredients in chapter 1 of the Guidance for the use of IFRA Standards. This material has been identified for having the potential of forming nitrosamines in nitrosating systems. Downstream users therefore have to be notified of the presence of the material and its potential, to be able to consider adequate protective measures.
- 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 0,45 % 0,14 % 2,7 % 2,5 % 0,64 % 1,5 % 5,2 % 0,27 % 4,9 % 18 % 9,8 %
To learn more about IFRA's standards : https://ifrafragrance.org/safe-use/library
ScenTree is solely responsible for the information provided here.
