Understanding the intrinsic chemical properties of an ingredient is fundamental to its successful application, especially in precision-driven industries like flavors and fragrances. 2-Propionylthiazole, identified by CAS number 43039-98-1, is a compound whose molecular structure and physical attributes dictate its efficacy and versatility. NINGBO INNO PHARMCHEM CO.,LTD. provides high-purity 2-Propionylthiazole, enabling formulators to harness its chemical potential effectively.

At its core, 2-Propionylthiazole is a thiazole derivative, meaning it contains a five-membered heterocyclic ring with both sulfur and nitrogen atoms. Its molecular formula is C6H7NOS, and its molecular weight is approximately 141.19 g/mol. This structure is key to its characteristic aroma profile, often described as bready, nutty, and popcorn-like. The presence of the thiazole ring is common in compounds that contribute savory and roasted notes to food and fragrance compositions. The propionyl group attached to the thiazole ring further refines its sensory characteristics.

Physically, 2-Propionylthiazole is typically described as a pale yellow, clear liquid. Its density is around 1.174, and it possesses a boiling point of approximately 110°C at 5 mm Hg, indicating a relatively stable compound under controlled conditions. The flash point is also noted at 110°C, suggesting a degree of safety in handling. Its solubility in organic solvents like ethanol is good, which is advantageous for its incorporation into various formulations. While stable under appropriate storage, it's important to note that, like many organic compounds, it can be sensitive to light and should be stored in cool, ventilated conditions to maintain its purity and efficacy. This careful consideration of its physical and chemical properties is why sourcing from reliable 2-Propionylthiazole suppliers in China, who ensure proper handling and storage, is crucial.

The consistent assay of 2-Propionylthiazole, typically ≥99.0%, is a critical chemical specification. This high purity level ensures that the compound performs as expected in complex flavor and fragrance blends, contributing its unique notes without introducing unwanted impurities or off-odors. For flavorists and perfumers, this means predictability and reliability in their formulations. When you buy 2-Propionylthiazole, you are investing in a compound whose chemical integrity has been verified, allowing for precise sensory development.

In conclusion, the chemical properties of 2-Propionylthiazole—its heterocyclic thiazole structure, specific molecular weight, density, boiling point, and high purity—are fundamental to its role as a valuable intermediate. These attributes allow it to impart distinctive bready, nutty, and savory notes, making it indispensable for innovative flavor and fragrance creations. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing 2-Propionylthiazole with these exact specifications, supporting advancements in sensory product development worldwide.