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General Presentation
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CAS N° : : 710-04-3
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EINECS number : 211-915-1
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FEMA number : 3294
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Density : 0,958
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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 : Base
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Price Range : €€€€
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Appearance : Colorless liquid
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FLAVIS number : 10.011
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JECFA number : 234
Information on synthetic ingredients
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Acid Value : Lorem Ipsum
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Boiling Point : 298,4°C
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Detection Threshold : Donnée indisponible.
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Molecular formula : C11H20O2
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Log P : 3,06
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Molecular Weight : 184,28 g/mol
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Fusion Point : Donnée indisponible.
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Flash Point : 155°C
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Vapor pressure : Lorem Ipsum
Uses
Other comments :
Stability :
Lactones tend to polymerize through time, making them more viscous and leading to a phase shift in alcohol.
Uses in perfumery :
Used to bring creamy facets to reconstituted vanilla, coconut or gardenia.
Year of discovery :
Data not available.
Isomerism :
Delta-Undecalactone has an asymetric carbon. Nevertheless, we always use its racemic mixture in perfumery. Delta-Undecalactone is an isomer of C14 Aldehyde, which has one less carbon atom into its ring, but one more in its ramified carbon chain. The resulting odor changes from a metallic peach and coconut odor to a fruity peach odor
Synthesis precursor :
Delta-Undecalactone is not a precursor to the synthesis of another compound of olfactory interest.
Natural availability :
Data not available.
Synthesis route :
Delta-Undecalactone can be synthesized by an oxidation reaction of 2-hexylcyclopentanone, using a peracid.
Regulations & IFRA
This ingredient is not restricted
