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General Presentation
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CAS N° : : 17283-81-7
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EINECS number : 241-318-1
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FEMA number : 3626
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Density : 0,925
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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 : 07.131
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JECFA number : 394
Information on synthetic ingredients
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Acid Value : Lorem Ipsum
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Boiling Point : 100°C (à 0,1 hPa)
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Detection Threshold : 3,2772 ng/l air
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Molecular formula : C13H22O
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Log P : 4,5
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Molecular Weight : 194,32 g/mol
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Fusion Point : 311°C
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Flash Point : 110°C
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Vapor pressure : Lorem Ipsum
Uses
Other comments :
The smell of DihydroBeta-Ionone is much more ambery than conventional ionones. It still keeps a note of violet flower, woodier.
Stability :
Stable in perfumes and diverse functional bases, except acid cleaners and very alkaline detergents and bleaches.
Uses in perfumery :
DihydroBeta-Ionone is used in current and fine fragrance, in leather, rosy, red fruits, woody and lily of the valley notes.
Year of discovery :
Data not available.
Isomerism :
DihydroBeta-Ionone is a constitutional isomer of Ambrinol, also prepared with Beta-Ionone, but having a very distinctive animalic smell.
Synthesis precursor :
DihydroBeta-Ionone is not a precursor to the synthesis of another compound of olfactory interest.
Natural availability :
DihydroBeta-Ionone is present in several plant extracts, and in particular Champaca Absolute. However, only the synthetic version of this molecule is used.
Synthesis route :
DihydroBeta-Ionone is synthesized from beta-ionone by a catalytic hydrogenation reaction. This reaction uses a palladium, nickel or platinum catalyst. beta-Ionone, like the other ionones, is synthesized from Citral by a cyclization reaction in the presence of acetone.
Regulations & IFRA
This ingredient is not restricted
