Aldehyde Iso C 11

Givaudan

Available

neat or unspecified

single substance

Short profile

Olfactory Family according to source: Aldehydic. The documented product profile combines rosy, green, aldehydic, fatty, powerful.

aldehydic

rosy

green

aldehydic

fatty

powerful

Effect in a formula

Aldehydic accent

Lift

Freshness contrast

Can give the top note sparkle, dryness or a waxy contour; a dilution series is often useful for balance.

From the source: Contributions explicitly identifiable in the source text: an effect explicitly described as long-lasting.

Use and dosage

Manufacturer's recommendation for this product grade: Traces - 1%. This is not an IFRA limit. Low: provides sparkle, lift, and contour. Medium: shapes the aldehydic top. High: can dominate as sharp, waxy, or soapy; check dilution series and heart transition.

Traces - 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

Tenacity2 days

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

Good areas of use

No data available.

Chemical context

CAS1337-83-3

Chemical name(E)-Undec-9-enal (main component)

FormulaC11H20O

Molecular weight168.2 g/mol

Function classAldehyde

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 – Aldehyde Iso C 11

Open source

Last reviewed: 2026-09-07