Trans-Rose Ketone-2 is a synthetic or isolated aromatic compound designed to replicate the rose-like fragrance found in natural rose oils. It is primarily used in the fragrance and cosmetic industries to impart a distinctive floral note to various products. Known for its intense and sophisticated rose aroma, Trans-Rose Ketone-2 enriches and diversifies the scent profiles of perfumes, cosmetics, and personal care items.

Chemical Composition and Structure:
Trans-Rose Ketone-2 is a ketone with a chemical structure that mimics the aromatic components of natural rose oils. Its chemical formula is C13H18O. Key features include:

Molecular Structure: Contains a benzene ring with a ketone group, essential for its rose-like scent.
Stereochemistry: The "trans" designation refers to a specific stereoisomer of the ketone, influencing its aromatic properties and scent profile.

Physical Properties:

Appearance: Typically a clear to pale yellow liquid.
Odor: Characterized by a strong, sweet, and floral rose scent.
Solubility: Soluble in alcohol and oils, but not in water. It is commonly used in formulations involving lipid-based carriers.

Production Process:

Synthesis: Trans-Rose Ketone-2 is synthesized through chemical reactions designed to replicate the fragrance of natural rose components, focusing on the trans isomer.
Purification: The compound is purified using techniques such as distillation or chromatography to ensure high purity and quality.
Formulation: The purified Trans-Rose Ketone-2 is incorporated into various fragrance and cosmetic products to achieve the desired aromatic effects.

Applications:

Fragrances: Used in perfumes and colognes to provide a rich, floral rose aroma.
Cosmetics: Included in facial creams, lotions, and body products to offer a sophisticated floral scent.
Personal Care Products: Utilized in deodorants, body sprays, and other items to enhance the sensory experience with a rose-like fragrance.

Environmental and Safety Considerations:

Environmental Impact: The production of Trans-Rose Ketone-2 should follow sustainable practices to minimize environmental impact, including reducing waste and optimizing resource use.
Safety: This ingredient is generally considered safe for use in cosmetics and personal care products when used as directed. It should be applied in appropriate concentrations, and individuals with sensitivities or allergies to fragrance components should be cautious.

Cosmetic safety

Restricted cosmetic ingredient as III/158 a Relevant Item in the Annexes of the European Cosmetics Regulation 1223/2009.

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: 23726-91-2 EC number 245-842-1