Beta Ionone

Beta Ionone is a colourless to light yellow liquid with an odour reminiscent of Cedarwood.

Beta Ionone finds its way more into fragrances rich in woody notes. It is also widely used in lipstick fragrances on account of its compatibility with fruity fragrance materials.

Beta Ionone, in combination with Fructone and Frambinone can produce the effective illusion of the smell of Raspberries.

There is some degree of disagreement between perfumers as to the ‘fruity’ note. Not all perfumers find it fruity, and the general preference for one Ionone over the other as a perfume material also seems to vary.

The common viewpoint is that Beta Ionone more resembles Cedarwood and has a Raspberry like undertone, while Alpha Ionone is the more typical Violet odour, sweeter and less green than the Beta Isomer.

Its role is as a fragrance and an antioxidant.

Product specification.

CAS No: 14901-07-6
Odour description (decreasing): Floral Violet, Woody, Sweet, Fruity Raspberry, Green
Solvent: None
Synonyms: 4-(2,6,6-Trimethylcyclohexen-1-yl)But-3-En-2-One, Ionone Beta
IFRA:

Signal word: Warning

Hazard statements:

• H315 Causes skin irritation.
• H411 Toxic to aquatic life with long lasting effects.

Precautionary statements:

• P264 Wash thoroughly after handling.
• P273 Avoid release to the environment.
• P280 Wear protective gloves.
• P302+352 IF ON SKIN: Wash with plenty of water.
• P332+313 If skin irritation occurs: Get medical advice/attention.
• P362+P364 Take off contaminated clothing and wash it before reuse.

Professional/Industrial use only.