Hazelnut Ketone, also widely known by its chemical name 5-Methyl-2-hepten-4-one, predominantly trans, and identified by its CAS No. 81925-81-7, stands as a highly valued chemical intermediate in a diverse range of industries. This compound is celebrated for its distinctive aromatic profile, making it a sought-after ingredient for applications requiring a rich, authentic hazelnut note.

Chemically, Hazelnut Ketone possesses the molecular formula C8H14O and a molecular weight of 126.20 g/mol. It typically presents as a colorless to yellow liquid, with a minimum purity of 97%. Key physical properties include an estimated melting point of -66.9℃, a boiling point of 173.8±9.0℃ at 760 mmHg, and a flash point of 62.7±4.2℃. Its density is approximately 0.845 g/mL at 25℃, ensuring consistent handling and formulation in industrial processes. These precise specifications highlight its reliability as a high-quality raw material.

The remarkable olfactory characteristics of Hazelnut Ketone are what truly set it apart. It delivers a rich, warm hazelnut scent, complemented by creamy and toasted nuances, alongside subtle woody undertones. Furthermore, when appropriately diluted, it can reveal fresh, fruity, green, and nutty notes. This versatility makes it incredibly powerful, capable of significantly enhancing various accords. In the realm of perfumery, Hazelnut Ketone is a hidden gem, often employed in gourmand or woody scents, and is particularly effective in elevating chocolate accords with an authentic nutty depth. It can also boost citrus and floral blends, creating vibrant and complex fragrances. Its astonishing potency means that even minute quantities can achieve significant aromatic impact, with an odor strength rated highly for its profound effect in blends. While sometimes mistaken as a primary flavoring agent, its primary utility lies in contributing crucial aroma notes.

For optimal quality and longevity, Hazelnut Ketone should be sealed and stored in a refrigerator at temperatures between 2-8℃. This careful storage ensures the integrity of its delicate aromatic profile and chemical stability over time. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing this high-purity chemical intermediate, meeting stringent quality standards to support your innovative projects.

As a leading manufacturer and supplier of specialized chemical intermediates, NINGBO INNO PHARMCHEM CO.,LTD. offers Hazelnut Ketone (CAS No.: 81925-81-7) with guaranteed purity and consistent quality. For those looking to buy or purchase this versatile compound, our streamlined processes ensure efficient delivery. We provide competitive price options, whether you require quantities for research and development or bulk supplies for large-scale production. Our commitment extends to offering excellent technical support and customer service, making us a reliable partner for your chemical sourcing needs. Choosing NINGBO INNO PHARMCHEM CO.,LTD. means opting for a product backed by rigorous quality control and a focus on customer satisfaction.

Hazelnut Ketone’s unique blend of chemical stability and complex aroma makes it an indispensable component for innovators across the fragrance, flavor, and chemical synthesis industries. Its ability to impart an authentic and compelling hazelnut character ensures its continued demand in the global market.