For professionals in the flavor and fragrance industries, understanding the specific properties and applications of key ingredients is crucial for success. p-Menthene-8-thiol, identified by CAS number 71159-90-5 and commonly known as Grapefruit Mercaptan, is one such compound that offers unique olfactory characteristics. NINGBO INNO PHARMCHEM CO.,LTD., a leading p-menthene-8-thiol manufacturer, provides this comprehensive guide to this essential aroma chemical.

p-Menthene-8-thiol is a monoterpenoid thiol renowned for its incredibly potent and distinctive grapefruit aroma. Its most remarkable attribute is its exceptionally low odor threshold, allowing it to exert a significant sensory impact even at parts-per-billion concentrations. This potency makes it an invaluable tool for flavorists seeking to create authentic grapefruit profiles in beverages, candies, dairy products, and other food items. The compound's ability to deliver a true-to-life citrus note is highly prized, driving its demand in the competitive food flavoring market.

In the fragrance sector, p-Menthene-8-thiol offers a vibrant citrus element that can enhance a wide range of perfume compositions. Its fresh, zesty character can be utilized to add lift and complexity to various scent families, from fresh and aquatic to more gourmand creations. As a supplier of this specialty chemical, NINGBO INNO PHARMCHEM CO.,LTD. emphasizes the importance of sourcing high-purity p-menthene-8-thiol to ensure predictable and desirable olfactory outcomes.

When sourcing p-menthene-8-thiol, professionals should look for suppliers like NINGBO INNO PHARMCHEM CO.,LTD. that guarantee high purity (typically ≥98% or ≥99.0%), consistent quality, and reliable delivery. Understanding the physical and chemical properties, such as its appearance as a colorless liquid and its specific gravity, is also important for proper handling and formulation. By partnering with an experienced p-menthene-8-thiol factory, flavor and fragrance houses can confidently integrate this powerful ingredient to craft innovative and appealing products for the global market.