Isojasmone B 11

Givaudan

Available

neat or unspecified

single substance

Short profile

Olfactive Family according to source: FLORAL. The confirmed product profile combines jasmine-like, floral, warm, powerful.

floral

jasmine-like

floral

warm

powerful

Effect in a formula

Floral building block

Heart modifier

Accord bridge

Can build or modify floral hearts and connect adjacent fresh, green, or fruity facets.

From the source: Explicitly identifiable contributions in the source text: more body or volume, a more natural impression.

Use and dosage

Manufacturer's recommended use level for this product grade: 0.1% - 1%. This is not an IFRA limit. Low: connects and nuances the floral heart. Medium: builds body and a recognizable floral signature. High: can become the main theme and reduce transparency or contrast.

0.1% - 1%

Manufacturer use guidance for this exact product — not an IFRA limit. IFRA standards must be verified separately for the specific substance scope and product grade.

Behaviour and performance

Tenacity3 days

Reported as stated by the source. Diffusion, tenacity and note impact are not combined into a single performance score.

Good areas of use

Jasmine

floral accords

chypre

Chemical context

CAS95-41-0

Chemical name2-Hexyl-2-cyclopenten-1-one (main component)

FormulaC11H18O

Molecular weight166.3 g/mol

Function classKetone

No vapour pressure with an explicitly reported temperature.

No vapor pressure classification: A reliable numerical vapor pressure with explicitly documented measurement temperature is missing.

Source: Givaudan Fragrance Molecules – Isojasmone B 11

Open source

Last reviewed: 2026-09-07