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General Presentation
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CAS N° : 13019-22-2
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EINECS number : 235-878-6
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FEMA number : Donnée indisponible.
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FLAVIS number : 02.138
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JECFA number : Donnée indisponible.
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Appearance : Colorless liquid
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Density : 0,845
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Volatility : Head/Heart
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Price Range : €€
Physico-chemical properties
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Molecular formula : C10H20O
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Molecular Weight : 156,27 g/mol
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Log P : 3,7
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Fusion Point : Donnée indisponible.
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Boiling Point : 236°C
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Detection Threshold : 1,6 ng/l air
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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 : 99°C
Uses
Uses in perfumery :
Rosalva® is used in marine, violet flower, aldehydic, green and aromatic notes. Used more generally in floral notes.
Year of discovery :
Data not available.
Natural availability :
Rosalva® is found in Cardamom EO and in trace amounts in cognac, but it is not extracted naturally. Only the synthetic compound is used in perfumery.
Isomerism :
One of the isomers of Rosalva® is used in perfumery: 2-decenol (the alcene function is placed on carbon 2 rather than 9), which smell is more waxy and ozonic. Therefore, two positional isomers can have a very different smell. Rosalva® is a constitutional isomer of Patchone, L-Menthol, Dihydromyrcenol and Citronellol, although it has a much more rosy and honeyed smell.
Synthesis precursor :
Rosalva® is not a precursor to the synthesis of another compound of olfactory interest.
Synthesis route :
Rosalva® is an aliphatic alcohol synthesized by a partial dehydration of 1,10-decandiol.
Regulations & IFRA
Allergens :
This ingredient does not contain any allergen.
IFRA 51th :
This ingredient is not restricted for the 51th amendment
