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Company | Ingredient Name | ID | Comments | Naturality | Certifications | Purity | Latin name | Treated part | Geographical origin | MOQ |
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Citronellal - 30gr | - |
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- | - | - | - | - | - | |
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Citronellal Natural 85%+ | CT-101 |
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|
Natural |
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85 | Cymbopogon winterianus jowitt | Citronella Oil | Indonesia | 800 Kgs |
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Citronellal Natural 95%+ | CT-103 |
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|
Natural |
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95 | Cymbopogon winterianus jowitt | Citronella Oil | Indonesia | 720 Kgs |
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Citronellal Natural 90%+ | CT-102 |
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|
Natural |
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90 | Cymbopogon winterianus jowitt | Citronella Oil | Indonesia | 800 Kgs |
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Citronellal | 30035052 |
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|
Molecule | - | - | - | - | - | |
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Citronellal BMBcert™ | 30786642 |
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|
Molecule | - | - | - | - | - |
General Presentation
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CAS N° : 106-23-0
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EINECS number : 203-376-6
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FEMA number : 2307
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FLAVIS number : 05.021
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JECFA number : 1220
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Appearance : Colorless liquid
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Density : 0,857
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Volatility : Head/Heart
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Price Range : €€
Physico-chemical properties
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Molecular formula : C10H18O
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Molecular Weight : 154,25 g/mol
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Log P : 3,62
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Fusion Point : Donnée indisponible.
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Boiling Point : 207°C
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Detection Threshold : Entre 31 et 100 ppb (0,00001%) selon les personnes
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Optical rotation : Donnée indisponible
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Vapor pressure : Donnée indisponible
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Refractive Index @20°C : Donnée indisponible
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Acid Value : Donnée indisponible.
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Flash Point : 86°C
Uses
Uses in perfumery :
Citronellal is used in lemon and lemongrass reproductions and for a citral and fresh effect in citrus notes. Can be used in rosy notes.
Year of discovery :
Discovered in 1889.
Natural availability :
The essential oils most commonly used to collect Citronellal in its natural state are Lemongrass EO (up to 45%) or Eucalyptus citriodora (up to 80%). The addition of bisulfite salts improves the purity of the extraction.
Isomerism :
Citronellal has an asymmetric carbon that gives rise to two enantiomers. Both isomers have a rather similar smell, although they are not necessarily present in the same plants. Usually, it is the racemic mixture of the two isomers that is used in perfumery. Eucalyptol, Geraniol and Linalool are examples of constitutional isomers of Citronellal. Their smell is however very different, as it is more floral and camphorated for Eucalyptol.
Synthesis precursor :
Citronellal is a precursor to the synthesis of many other perfume compounds. Depending on the catalyst, its hydrogenation enables the obtention of Citronellol, dihydrocitronellal or dihydrocitronellol. An acid hydrolysis allows to synthesize Hydroxycitronellal. Cyclizing the molecule by acid catalysis also allows to obtain Pulegol, a precursor for the synthesis of L-Menthol. Finally, Citronellal forms a Schiff base by reaction with Methyl Anthranilate or Indole for example.
Synthesis route :
The synthesis of citronellal is made in several possible ways. The first is from Geraniol and Nerol: a rearrangement of these molecules in the presence of a catalyst that contains oxides of copper, chromium and barium allows to obtain Citronellal as final product. Citronellol, dehydrogenated under reduced pressure, in the presence of a bichromated copper steel catalyst, also allows to obtain Citronellal. The third possibility is a Citral hydrogenation catalysed by palladium.
Regulations & IFRA
Allergens :
This ingredient does not contain any allergen.
IFRA 51th :
This ingredient is restricted by the 51th amendment
- Quantitative limit on the use :
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Cat.1 Cat.2 Cat.3 Cat.4 Cat.5A B C DCat.6 0,41 % 0,16 % 0,026 % 0,49 % 0,33 % 0,051 % 0,1 % 0,017 %0,82 % Cat.5A B C DCat.6 0,33 % 0,051 % 0,1 % 0,017 %0,82 % Cat.7A BCat.8 Cat.9 Cat.10A BCat.11A BCat.12 0,077 % 0,077 %0,017 % 1,4 % 1,4 % 2,3 %0,017 % 0,017 %No Restriction Cat.10A BCat.11A BCat.12 1,4 % 2,3 %0,017 % 0,017 %No Restriction
Annexe I :
Some regulated synthetic ingredients are found in nature and in certain proportions in natural ingredients. This presence in nature has to be taken into account when calculating limits of use recommended by the IFRA. In case you do not know these concentrations, you can use the ones estimated by the IFRA. Here they are :
List of regulated compounds contained in this ingredient | |||
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Ingredient Name | Botanical Name | CAS N° | Estimated Concentration |
Citron oil | Citrus medica L. | 68991-25-3 | 0,15 |
Lemon essence oil | Citrus limon (L.) Osbeck | 8008-56-8 | 0,06 |
Lemon oil steam distilled | Citrus limon (L.) Osbeck | 8008-56-8 | 0,07 |
Lemon oil, expressed | Citrus limon (L.) Burm. f. | 8008-56-8 | 0,1 |
Lemon oil, terpeneless | Citrus limon (L.) Osbeck | 68648-39-5 | 3 |
Citronella oil, Ceylon type | Cymbopogon nardus (L.) Rendle | 8000-29-1 | 4,5 |
Citronella oil, Java type | Cymbopogon winterianus Jowitt | 8000-29-1 | 36 |
Eucalyptus citriodora oil | Corymbia citriodora (Hook.) K.D. Hill & L.A. Johnson | 85203-56-1 | 71,77 |
Geranium oil | Pelargonium graveolens l'Hertier ex Aiton | 8000-46-2 | 0,15 |
Ginger oil | Zingiber officinale Rosc. | 8007-08-7 | 0,4 |
Lemongrass oil, East Indian | Cymbopogon flexuosus (Nees ex Steudel) Will. Watson | 8007-02-1 | 0,51 |
Lemongrass oil, West Indian | Cymbopogon citratus (DC) Stapf. | 8007-02-1 | 0,3 |
Lime oil, expressed | Citrus aurantifolia (Christman) Swingle | 8008-26-2 | 0,5 |
Persian lime oil, expressed | Citrus latifolia Tanaka | 8008-26-2 | 1,39 |
Litsea cubeba oil | Litsea Cubeba(Lour.) Pers. | 68855-99-2 | 1,1 |
Balm oil | Melissa officinalis L. | 8014-71-9 | 6,88 |
Grapefruit essence oil | Citrus x paradisi Macfad. | 8016-20-4 | 0,07 |
Grapefruit oil | Citrus paradisi Macf. | 8016-20-4 | 0,1 |
Grapefruit oil | Citrus x paradisi Macfad. | 8016-20-4 | 0,1 |
Grapefruit oil, terpeneless | Citrus x paradisi Macfad. | 68916-46-1 | 3,2 |
Grapefruit oil terpenes | Citrus x paradisi Macfad. | 68917-32-8 | 0,01 |
Petitgrain bigarade oil | Citrus aurantium L. spp. Amara Link | 8014-17-3 | 0,05 |
Petitgrain mandarin oil | Citrus reticulata Blanco | 8014-17-3 | 0,05 |
Petitgrain lemon oil | Citrus limon (L.) Burm. f. | 8048-51-9 | 1 |
Rose oil | Rosa x damascena Mill. | 8007-01-0 | 0,51 |
Tangerine oil | Citrus reticulata blanco | 8016-85-1 | 0,1 |
Citrus hystrix extract | Citrus hystrix DC | 91771-50-5 | 11,7 |
Clementine oil | Citrus clementina Hort. Ex Tan | 93686-22-7 | 0,1 |
Murcote oil, expressed | Citrus reticulata spp. murcote, Swingle | 93686-22-7 | 0,1 |
Tangor oil, expressed | Citrus reticulata x Citrus sinensis | 93686-22-7 | 0,1 |
Kumquat oil, Fortunella margarita | Fortunella (Lour.) Swingle | 938464-05-2 | 3 |
Meyer lemon oil. cold pressed | Citrus x meyerii | 1370641-98-7 | 0,2 |
Tangelo oil, expressed | Citrus x tangelo Ingram and Moore | 72869-73-9 | 0,1 |