Photo credits: ScenTree SAS
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General Presentation
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CAS N° : : 513-86-0
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EINECS number : 208-174-1
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FEMA number : 2008
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Density : 1,013
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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 : Head
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Price Range : €€
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Appearance : Colorless liquid
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FLAVIS number : 07.051
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JECFA number : 405
Information on synthetic ingredients
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Acid Value : Lorem Ipsum
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Boiling Point : 148°C
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Detection Threshold : Donnée indisponible.
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Molecular formula : C4H8O2
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Log P : -0,91
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Molecular Weight : 88,11 g/mol
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Fusion Point : 15°C
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Flash Point : 47°C
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Vapor pressure : Lorem Ipsum
Uses
Other comments :
Acetoin is less used than Diacetyl to bring a buttery facet. It has a softer facet and is less powerful.
Stability :
Stable in perfumes and diverse functional bases
Uses in perfumery :
Acetoin is used in buttery notes.
Year of discovery :
Data not available.
Isomerism :
Acetoin has an asymmetric carbon. Its two enantiomers (R) and (S) have a similar smell. In perfumery, it is the racemic mixture of this molecule that is used. Ethyl acetate is a constitutional isomer of Acetoin. These two molecules, however, have a very different smell, as Ethyl acetate has a solvent smell and is more fruity.
Synthesis precursor :
Acetoin is not a precursor to the synthesis of another compound of olfactory interest.
Natural availability :
Acetoin can be obtained following the fermentation of molasses, among other products.
Synthesis route :
Acetoin is synthesized by a partial oxidation of 2,3-butanediol.
Regulations & IFRA
This ingredient is not restricted
