Photo credits: ScenTree SAS
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General Presentation
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CAS N° : : 41519-23-7
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EINECS number : 255-424-0
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FEMA number : 3929
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Density : 0,88
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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 : 09.563
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JECFA number : 1275
Information on synthetic ingredients
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Acid Value : Lorem Ipsum
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Boiling Point : 92°C
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Detection Threshold : Donnée indisponible.
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Molecular formula : C10H18O2
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Log P : 3,52
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Molecular Weight : 170,25 g/mol
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Fusion Point : Donnée indisponible.
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Flash Point : 67°C
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Vapor pressure : Lorem Ipsum
Uses
Other comments :
Can be market with a trace of alpha tocopherol (0.1%) to prevent oxydation.
Stability :
Les esters ont tendance à former leur acide correspondant en stabilité. Cis-3-Hexenyl IsoButyrate is particularly unstable in a shower gel and shampoo base.
Uses in perfumery :
Brings naturalness to fruity notes. Thanks to its green (cut grass) and its yellow fruit facets, cis-3-hexenyl isobutyrate gives a ripe note to fruits. Interesting for the plum notes.
Suppliers recommend to use it below 1%.
Year of discovery :
Data not available.
Isomerism :
Cis-3-Hexenyl Isobutyrate is the positional isomer of cis-3-Hexenyl Butyrate and trans-2-Hexenyl Isobutyrate. The latter are less commonly used in perfumery, but have a similar odor. Trans-2-Hexenyl Isobutyrate has a more fruity and less green, apple-like smell. Trans-3-Hexenyl Isobutyrate, is not used in perfumery.
Synthesis precursor :
cis-3-Hexenyl IsoButyrate is not a precursor to the synthesis of another compound of olfactory interest.
Natural availability :
Reported found in guava, spearmint EO. Do not exist in its natural state but there is a nature identical quality for cis-3-Hexenyl IsoButyrate
Synthesis route :
Cis-3-Hexenyl Isobutyrate is synthesized by an esterification process between Isobutyric acid (or 2-methylpropanoic acid) and cis-3-Hexenol. This reaction involves acid catalysis using a small amount of a strong acid such as concentrated sulphuric acid.
Regulations & IFRA
This ingredient is not restricted
