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Cis-jasmone

3-methyl-2-[(Z)-pent-2-enyl]cyclopent-2-en-1-one ; (Z)-3-methyl-2-(2-pentenyl)-2-cyclopenten-1-one

Cis-jasmone (CAS N° 488-10-8)​

Photo credits: ScenTree SAS

Company Ingredient Name ID Naturality Purity Latin name Treated part Geographical origin Certifications Comments MOQ
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Information Générales

General Presentation

  • CAS N° : : 488-10-8

  • EINECS number : 207-668-4

  • FEMA number : 3196

  • Density : 0,941

  • Optical rotation : Lorem Ipsum

  • Allergens : This ingredient does not contain any allergen.

  • Refractive Index @20°C : Lorem Ipsum

  • Volatility : Heart/Base

  • Price Range : €€€

  • Appearance : Colorless liquid

  • FLAVIS number : 07.094

  • JECFA number : 1114

Information on synthetic ingredients

  • Acid Value : Lorem Ipsum

  • Boiling Point : 86°C

  • Detection Threshold : 2,9302 ng/l air

  • Molecular formula : C11H16O

  • Log P : 2,8

  • Molecular Weight : 164,25 g/mol

  • Fusion Point : Donnée indisponible.

  • Flash Point : 121°C

  • Vapor pressure : Lorem Ipsum

Utilisation

Uses

Other comments :

Dihydrojasmone has a slightlymore almond and less green smell than cis-Jasmone.

Stability :

Unstable in acidic products, except fabric conditioners, and in very alkaline detergents.

Uses in perfumery :

Cis-jasmone is used in floral notes (tuberose, jasmine, gardenia) and ambery notes. Supports Hedione® and brings depth and power to jasmine notes.

Year of discovery :

Data not available.

Isomerism :

The double bond guiding this cis-Jasmone conformation could also give rise to a trans conformation, depending on the synthesis conditions. The resulting smell would be much more earthy and close to mushroom.

Synthesis precursor :

Cis-jasmone is not a precursor to the synthesis of another compound of olfactory interest.

Natural availability :

Cis-jasmone is found in Grandiflorum Jasmine Absolute (and other origins), Daffodil Absolute and Champaca Absolute. It can be extracted in its natural state from Grandiflorum Jasmine Absolute.

Synthesis route :

A synthetic route of cis-Jasmone consists of a nucleophilic substitution reaction between 3-methyl-2-cyclopenten-1-one and cis-2-pentenyl chloride, in the presence of sodium hydroxide.

Utilisation

Regulations & IFRA

This ingredient is not restricted

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