Guaiacol (CAS 90-05-1) is a cornerstone ingredient in the flavor and fragrance industry, valued for its distinctive aromatic profile and its chemical versatility. This aromatic compound, characterized by its smoky, phenolic, and sometimes spicy notes, is essential for crafting a wide spectrum of sensory experiences. From the comforting aroma of coffee and the rich taste of aged spirits to the delicate notes in perfumes, Guaiacol plays a subtle yet crucial role in defining product character.
The flavor industry's reliance on Guaiacol stems from its ability to impart authentic smoky, roasted, and savory notes. It is a key component in artificial smoke flavors, essential for processed meats, barbecue sauces, and snacks that aim to replicate the taste of traditional smoking. Beyond these overt applications, Guaiacol subtly enhances the depth and complexity of many other flavors, including chocolate, coffee, and even some fruit flavors like cherry and acai, where it can add a hint of roasted warmth.
In the fragrance sector, Guaiacol contributes woody, spicy, and balsamic undertones that are vital for creating sophisticated and layered perfumes. It serves as a modifier and a enhancer for other fragrance ingredients, adding warmth and complexity. Importantly, Guaiacol is a critical precursor in the synthesis of vanillin, the primary component of vanilla flavor and a widely used ingredient in both flavors and fragrances. Its role in producing this universally loved aroma underscores its significance in the industry.
The chemical properties of Guaiacol make it an ideal fragrance intermediate, allowing for further reactions to create a broader palette of aromatic compounds. Its consistent quality and availability are essential for manufacturers aiming for reproducible and high-quality products. Whether used directly for its unique aroma or as a synthetic building block for other impactful ingredients, Guaiacol remains an indispensable element in the palette of flavorists and perfumers, shaping the sensory landscape of countless consumer products.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.