Beta-dihydroionone (CAS N° 17283-81-7)​

Photo credits: ScenTree SAS

Beta-dihydroionone

4-(2,6,6-trimethyl-1-cyclohexenyl)butan-2-one ; 4-(2,6,6-trimethyl-1-cyclohexenyl)-2-butanone ; Dihydro beta ionone ; Dihydro ionone beta ; Dihydroionone-beta ; Woody ionone

Beta-dihydroionone (CAS N° 17283-81-7)​

Photo credits: ScenTree SAS

Company Ingredient Name ID Comments Naturality Certifications MOQ Purity
PCW logo
DIHYDROIONONE BETA - Learn more Je me procure cet ingrédient - 10 grs -

DIHYDROIONONE BETA

Certifications :

Information Générales

General Presentation

  • CAS N° :

    17283-81-7
  • EINECS number :

    241-318-1
  • FEMA number :

    3626
  • FLAVIS number :

    07.131
  • JECFA number :

    394
  • Volatility :

    Heart
  • Price Range :

    €€
Physico-chemical properties

Physico-chemical properties

  • Appearance :

    Colorless liquid
  • Density :

    0,925
  • Refractive Index @20°C :

    1.479 - 1.485
  • Optical rotation :

    Data not available.
  • Vapor pressure :

    0.00697 mmHg @20°C 0.0102 mmHg @25°C
  • Flash Point :

    110°C (230°F)
  • Molecular formula :

    C13H22O
  • Molecular Weight :

    194,32 g/mol
  • Log P :

    4,5
  • Fusion Point :

    311°C (591,8°F)
  • Boiling Point :

    100°C (212°F)
  • Detection Threshold :

    3,2772 ng/l air
Utilisation

Chemistry & Uses

Uses in perfumery :

DihydroBeta-Ionone is used in current and fine fragrance, in leather, rosy, red fruits, woody and lily of the valley notes.

Year of discovery :

Data not available.

Natural availability :

DihydroBeta-Ionone is present in several plant extracts, and in particular Champaca Absolute. However, only the synthetic version of this molecule is used.

Isomerism :

DihydroBeta-Ionone is a constitutional isomer of Ambrinol, also prepared with Beta-Ionone, but having a very distinctive animalic smell.

Synthesis precursor :

DihydroBeta-Ionone is not a precursor to the synthesis of another compound of olfactory interest.

Synthesis route :

DihydroBeta-Ionone is synthesized from beta-ionone by a catalytic hydrogenation reaction. This reaction uses a palladium, nickel or platinum catalyst. beta-Ionone, like the other ionones, is synthesized from Citral by a cyclization reaction in the presence of acetone.

Stability :

Stable in perfumes and diverse functional bases, except acid cleaners and very alkaline detergents and bleaches.

Other comments :

The smell of DihydroBeta-Ionone is much more ambery than conventional ionones. It still keeps a note of violet flower, woodier.

Utilisation

IFRA

IFRA 51th :

This ingredient is not restricted for the 51th amendment

I am a chocolate hazelnut cookie. I come out of the oven. Impossible to refuse me.
This website is using cookies
Our website uses cookies for statistics, performance, and security. These anonymous data allow us to give you an optimal navigation experience. You can always disable cookies in your browser settings.