Photo credits: ScenTree SAS
Rosacetol®
Rose Phenone® ; Rosafix® ; (2,2,2-trichloro-1-Phenyl Ethyl) acetate ; Plifenat ; Rosalin ; Rose acetate ; Rose crystals ; Rosone ; 2,2,2-trichloro-1-phenyl ethyl acetate ; Trichloromethyl phenyl carbinyl acetate ; Alpha-(trichloromethyl) benzene methanol acetate ; Alpha-(trichloromethyl) benzyl acetate ; Trichloromethylphenylcarbinyl acetate
Photo credits: ScenTree SAS
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General Presentation
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CAS N° : 90-17-5
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EINECS number : 201-972-0
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FEMA number : Donnée indisponible.
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FLAVIS number : Donnée indisponible.
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JECFA number : Donnée indisponible.
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Appearance : White solid
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Density : 1,381
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Volatility : Base
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Price Range : €€
Physico-chemical properties
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Molecular formula : C10H9Cl3O2
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Molecular Weight : 267,54 g/mol
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Log P : 3,66
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Fusion Point : 88°C
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Boiling Point : 282°C
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Detection Threshold : Donnée indisponible.
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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 : 100°C
Uses
Uses in perfumery :
Rosacetol® is used for its stability in all types of perfumery and for its fixative property, mainly in rose and other floral accords.
Year of discovery :
1934
Natural availability :
Rosacetol® is not available in its natural state.
Isomerism :
Rosacetol® has no isomer as it is the only chlorinated compound used in perfumery.
Synthesis precursor :
Rosacetol® is not a precursor to the synthesis of another compound of olfactory interest.
Synthesis route :
Rosacetol® is one of the few chlorine compounds in perfumery. It is synthesized from alpha-trichloromethylbenzyl alcohol, reacting with acetic anhydride or acetic acid, in the presence of an acid catalyst such as sulfuric acid. The starting alcohol can be synthesized by a Friedel-Crafts addition of trichloroacetaldehyde on benzene, in the presence of aluminum chloride, or by reaction between benzaldehyde and chloroform, in the presence of potassium hydroxide.
Regulations & IFRA
Allergens :
This ingredient does not contain any allergen.
IFRA 51th :
This ingredient is not restricted for the 51th amendment
