IRALIA®

dsm-firmenich
Available
neat or unspecified
single substance

Short profile

Rich, deep floral methyl ionone blend with strong powderiness, iris, violet, wood and fine fruitiness.

woody
violet
iris
powdery
woody
floral
fruity

Effect in a formula

Ionone body
elegance enhancer
floral/woody bridge

Gives floral, woody, Chypre and amber compositions radiance, elegance and a continuous powdery-violet body.

From the source: Contributions explicitly identifiable in the source text: more radiance, more fullness or depth.

Use and dosage

No publicly reliable numerical use range for this product grade. Sensorially test with dilution series and small steps.

No confirmed manufacturer use level for this exact product.

Behaviour and performance

Note impact (source)Top, heart and base
Diffusionmedium to high
TenacityManufacturer tenacity score 9

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

Good areas of use

Woody accords
Chypre

Chemical context

CAS1335-46-2
Chemical nameIonone, methyl-
FormulaC14H22O
Molecular weight206 g/mol
Function classKetone
Vapour pressure0.00345 Pa at 20 °C (0.0034 Pa)
Relative VP bandvery_low

The Pa value is a unit conversion only, not a temperature normalisation. VP band and molecular weight are not translated into evaporation hours.

At 20 °C, a vapor pressure of 0.00345 Pa (≈ 3.450e-3 Pa) was reported; relative physical band class: very_low. This is not a prediction of evaporation time, odor strength, diffusion, or skin/blotter duration.

Source: dsm-firmenich Studio – IRALIA®
Open source
Last reviewed: 2026-09-07