For professionals in the chemical and pharmaceutical industries, understanding the detailed properties and proper handling of key intermediates is fundamental to safe and efficient operations. 4-Thiazolecarboxylic Acid (CAS: 3973-08-8) is one such compound, widely recognized for its role in agrochemical and pharmaceutical synthesis. As a leading supplier, we provide insights into its crucial characteristics and best practices for industrial users looking to buy this intermediate.

4-Thiazolecarboxylic Acid is typically a white crystalline solid, a physical form that suggests good purity and stability. Its chemical formula is C4H3NO2S, with a molecular weight of 129.14 g/mol. The compound exhibits a melting point in the range of 195-199°C, which is an important parameter for its storage and processing. While the exact solubility varies, it is generally compatible with various organic solvents used in synthesis. Its density is approximately 1.5 g/cm³, providing a reference for volumetric calculations in industrial settings.

A critical aspect for industrial users is the product specification, where high purity, often stated as ≥99.0% for 4-Thiazolecarboxylic Acid, is a key requirement. This level of purity ensures that the intermediate will perform optimally in subsequent reactions, minimizing unwanted side products and ensuring the quality of the final product, such as Thiabendazole. For businesses intending to buy, confirming these specifications with the manufacturer is a standard practice.

When handling 4-Thiazolecarboxylic Acid, standard laboratory and industrial safety protocols should be observed. Although specific hazard classifications may vary, chemical intermediates of this nature often require appropriate personal protective equipment (PPE), including gloves, eye protection, and respiratory protection if dust is generated. Storage recommendations typically involve keeping the compound in a cool, dry, and well-ventilated area, away from incompatible materials. Consulting the Safety Data Sheet (SDS) provided by the supplier is the most reliable way to obtain detailed handling and storage instructions.

The utility of 4-Thiazolecarboxylic Acid extends to its application as a pesticide intermediate, particularly for the synthesis of Thiabendazole, a vital fungicide. Its role in pharmaceutical development as a building block further broadens its industrial significance. For companies needing to buy 4-Thiazolecarboxylic Acid, understanding these properties and adhering to proper handling guidelines ensures both operational safety and product integrity. Working with reputable manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. provides access to quality materials and comprehensive safety information.