Description

Beta-Ionone is a naturally occurring organic compound that belongs to the ionone family. It is a colorless to pale yellow liquid known for its floral, sweet, and woody aroma. Beta-Ionone is widely used in the fragrance and flavor industries due to its distinctive scent and flavor profile. It is also found in various essential oils and plant extracts.

Chemical Composition and Structure

Chemical Formula: C13H18O
Molecular Weight: 190.28 g/mol
Structure: Beta-Ionone has a bicyclic structure with a six-membered ring fused to a five-membered ring. It contains a ketone group (–C=O) and an unsaturated side chain. The molecule is characterized by its conjugated double bonds and the presence of a carbonyl group.

Physical Properties

Color: Colorless to pale yellow liquid.
Odor: Floral, sweet, and woody.
Texture: Light, with a non-greasy feel.
Solubility: Soluble in alcohol and oils; slightly soluble in water.

Production Process

Extraction: Beta-Ionone is typically extracted from essential oils or synthesized from other organic compounds.
Synthesis: It can be synthesized through various chemical reactions, including the oxidative cleavage of carotenoids like beta-carotene.
Purification: The extracted or synthesized Beta-Ionone is purified to remove impurities and achieve the desired quality and concentration.
Formulation: The purified Beta-Ionone is incorporated into fragrance, flavor, or cosmetic formulations.

Applications

Beta-Ionone is used in a variety of industries and products, including:

Fragrances: Adds a floral and woody note to perfumes and scented products.
Flavors: Used in food and beverage formulations to impart a sweet, floral flavor.
Cosmetics: Included in skincare and personal care products for its aromatic properties and potential skin benefits.

Safety

Beta-Ionone is generally regarded as safe for use in cosmetics and personal care products when used as directed. It is considered non-toxic and non-irritating at typical concentrations. However, individuals with specific allergies or sensitivities should exercise caution and consult product labels.

Environmental and Safety Considerations

Sustainable Practices: Production of Beta-Ionone should follow environmentally friendly practices to minimize waste and reduce environmental impact.
Safety Testing: Comprehensive safety assessments are necessary to ensure the ingredient's suitability for consumer use.
Regulatory Compliance: Ensure adherence to relevant regulations and guidelines to ensure consumer safety.

INCI


Perfuming. Unlike fragrance, which can also contain slightly less pleasant or characteristic odours, the term perfume indicates only very pleasant fragrances. Used for perfumes and aromatic raw materials.
Synonyms:

CAS: 14901-07-6 EC number 238-969-9