1,7-Dioxacycloheptadecan-8-one CAS NO (3391-83-1) In Bulk Quantity

Here's a detailed description for 1,7-Dioxacycloheptadecan-8-one (3391-83-1):

1. Introduction to 1,7-Dioxacycloheptadecan-8-one (3391-83-1) 1,7-Dioxacycloheptadecan-8-one, also known as cyclotetradecanone or musk ketone, is a cyclic ketone compound characterized by its musky aroma. It is widely used in the fragrance industry as a fixative and scent enhancer in perfumes, colognes, and other scented products.

2. Chemical Structure and Molecular Composition The molecular formula of 1,7-Dioxacycloheptadecan-8-one is C14H26O2, representing a cyclic ketone ring composed of 14 carbon atoms and two oxygen atoms. This cyclic structure imparts unique chemical and olfactory properties to the compound, making it valuable in fragrance formulations.

3. Natural Occurrence and Aroma Profile 1,7-Dioxacycloheptadecan-8-one occurs naturally in certain plant and animal sources, where it contributes to their characteristic musky scent. However, the compound is more commonly produced synthetically for commercial purposes. It exhibits a warm, powdery, and slightly sweet aroma with musky undertones, reminiscent of ambrette seed or musk deer secretions.

4. Synthetic Production and Industrial Applications Synthetically, 1,7-Dioxacycloheptadecan-8-one can be produced through the cyclization of long-chain fatty acids or by the oxidation of related compounds. Industrially, it is used as a fragrance ingredient in perfumes, colognes, body lotions, and scented candles to impart a long-lasting and distinctive musky aroma. Additionally, it serves as a fixative, extending the longevity of other fragrance components.

5. Fragrance Formulations and Perfumery In perfumery, 1,7-Dioxacycloheptadecan-8-one is prized for its ability to add depth, warmth, and sensuality to fragrance compositions. It blends well with a wide range of fragrance notes, including floral, woody, oriental, and gourmand accords. The compound is often used as a middle or base note in perfumes, contributing to their overall olfactory character and longevity on the skin.

6. Fixative Properties One of the key attributes of 1,7-Dioxacycloheptadecan-8-one is its fixative properties, which help stabilize volatile fragrance components and slow down their evaporation rate. This enhances the persistence and diffusion of the fragrance, resulting in a more balanced and long-lasting scent experience. As a fixative, 1,7-Dioxacycloheptadecan-8-one plays a crucial role in maintaining the integrity and complexity of perfume formulations.

7. Regulatory Status and Safety 1,7-Dioxacycloheptadecan-8-one is generally recognized as safe (GRAS) for use in fragrance and flavor formulations by regulatory authorities such as the Food and Drug Administration (FDA) and the European Union. It is subjected to strict quality control measures to ensure compliance with safety standards and purity specifications. When used in accordance with industry guidelines and good manufacturing practices (GMP), 1,7-Dioxacycloheptadecan-8-one poses minimal health risks to consumers.

8. Environmental Impact and Sustainability In recent years, there has been increasing scrutiny on the environmental impact of fragrance ingredients, including musk ketone. Efforts are underway to develop sustainable and eco-friendly alternatives to traditional musk compounds, such as biodegradable fragrances and renewable raw materials. Research in green chemistry and biotechnology aims to reduce the environmental footprint of fragrance production while maintaining product performance and consumer satisfaction.

9. Research and Development Trends Ongoing research in the field of fragrance chemistry focuses on exploring new methods for synthesizing musk ketone and other musk compounds, as well as investigating their olfactory properties and physiological effects. Additionally, advancements in fragrance delivery systems, encapsulation technologies, and sensory evaluation techniques contribute to the development of innovative fragrance formulations with enhanced performance and consumer appeal.

10. Conclusion: Versatile Fragrance Ingredient with Enduring Appeal In conclusion, 1,7-Dioxacycloheptadecan-8-one emerges as a versatile fragrance ingredient with enduring appeal in the perfume industry. Its warm, musky aroma and fixative properties make it a valuable component in fragrance compositions, adding depth, longevity, and sensuality to scented products. As research and innovation continue to drive the development of new fragrance materials and technologies, 1,7-Dioxacycloheptadecan-8-one remains a timeless classic in the world of perfumery, cherished for its unique olfactory character and contribution to the art of scent creation.