Bourgeonal™
Burgenal ; 3-(4-tert-butylphenyl)propanal ; 4-(1,1-dimethylethyl)-benzenepropanal ; Para-tertbutyl dihydrocinnamaldehyde ; Para-tertbutyl dihydrocinnamic aldehyde ; 3-(4-tert-butylphenyl)propionaldehyde ; 4-(1,1-dimethyl ethyl) benzene propanal ; Langeonal ; Lilional ; Liliphenal ; 3-[4-(2-methyl-2-propanyl)phenyl]propanal
Photo credits: ScenTree SAS
| Company | Ingredient Name | ID | Naturality | Purity | Latin name | Treated part | Geographical origin | Certifications | Comments | MOQ |
|---|---|---|---|---|---|---|---|---|---|---|
|
Bourgeonal - 30gr | - | - | - | - | - | - | more | - |
General Presentation
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CAS N° : : 18127-01-0
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EINECS number : 242-016-2
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FEMA number : Donnée indisponible.
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Density : 0,961
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Optical rotation : Lorem Ipsum
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Allergens : This ingredient does not contain any allergen.
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Refractive Index @20°C : Lorem Ipsum
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Volatility : Heart
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Price Range : €€
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Appearance : Colorless liquid
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FLAVIS number : Donnée indisponible.
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JECFA number : Donnée indisponible.
Information on synthetic ingredients
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Acid Value : Lorem Ipsum
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Boiling Point : 207°C
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Detection Threshold : 0,4 ng/l air
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Molecular formula : C13H18O
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Log P : 3,2
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Molecular Weight : 190,28 g/mol
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Fusion Point : -11°C
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Flash Point : 73°C
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Vapor pressure : Lorem Ipsum
Uses
Other comments :
Compared to Lilial® or Silvial®, Bourgeonal™ is a floral-aldehydic molecule also having a green note, making the difference with other molecules of this type.
Stability :
Aldehydes may form diethylacetals in alcoholic perfumes, with no real impact on their smell
Most of the time, the occurrence of a benzenic cycle in a molecule causes a coloration of this molecule through time
Exclusively stable in fabric conditioners, shampoos and hair conditioners.
Uses in perfumery :
Bourgeonal™ is used in all types of perfumery, in floral-aldehydic, green notes. Often used for its stability in soap and detergent bases, in addition to alcoholic perfumery.
Year of discovery :
1959
Isomerism :
The meta and ortho isomers of Bourgeonal™ are not used in perfumery. Cyclamen Aldehyde is a positional isomer of Bourgeonal™. However, its smell is quite different, as it is more marine. Both have an aldehydic and floral-white flowers smell.
Synthesis precursor :
Bourgeonal™ forms a Schiff base by reaction with Methyl Anthranilate or Indole for example.
Natural availability :
Bourgeonal™ is not available in its natural state.
Synthesis route :
Bourgeonal™ can be synthesized from 4-tert-Butyl benzaldehyde by an aldol reaction with Acetaldehyde. The intermediate product that is obtained is 4-tert-Butyl Cinnamaldehyde. A catalytic hydrogenation converts this intermediate into Bourgeonal™. Another synthetic route reacts 4-tert-Butyl benzene with acrolein diacetate in the presence of a Lewis acid. Then, the intermediate product is subjected to a saponification.
Regulations & IFRA
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IFRA 51th : This ingredient is restricted by IFRA
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Restriction type : RESTRICTION
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Cause of restriction : DERMAL SENSITIZATION AND SYSTEMIC TOXICITY
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Amendment : 49
- Quantitative limit on the use :
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Cat.1 Cat.2 Cat.3 Cat.4 Cat.5A Cat.5B Cat.5C Cat.5D Cat.6 0,0041 % 0,025 % 0,025 % 0,47 % 0,12 % 0,029 % 0,037 % 0,0096 % 0,087 % Cat.7A Cat.7B Cat.8 Cat.9 Cat.10A Cat.10B Cat.11A Cat.11B Cat.12 0,029 % 0,029 % 0,0096 % 0,099 % 0,099 % 0,24 % 0,0096 % 0,0096 % 6,9 %
