Understanding the detailed chemical profile of a compound is crucial for its effective utilization in industrial and research settings. 3-Thiophenamine, identified by CAS number 17721-06-1, is a fascinating heterocyclic amine with a specific set of properties that make it a valuable intermediate in various chemical processes. As a leading supplier, we aim to provide our clients with comprehensive information to facilitate their purchase and application decisions.

The fundamental identity of 3-Thiophenamine is defined by its molecular formula, C4H5NS, and a molecular weight of 99.15. Physically, it presents as a white powder, indicating a solid state under standard conditions. Its purity is consistently maintained at ≥99%, a critical factor for applications where even trace impurities could compromise results, especially in pharmaceutical synthesis. Key physical data, such as a density of 1.221 g/cm³ and a boiling point of 243.628 °C at 760 mmHg, are vital for process design and scale-up when considering this compound for large-scale manufacturing. The flash point of 101.143 °C also provides important safety information for handling and storage.

Chemically, 3-Thiophenamine is an aromatic amine where the amine group is attached to the thiophene ring at the 3-position. This structure imparts amphoteric characteristics, meaning it can react as both an acid and a base. The thiophene ring itself is electron-rich and aromatic, readily undergoing electrophilic substitution reactions, typically at the 2- and 5-positions. The amine group, being electron-donating, further activates the ring towards such reactions. This reactivity makes 3-Thiophenamine a versatile synthon.

Its primary industrial application lies in its role as a pharmaceutical intermediate. It serves as a key building block for synthesizing complex APIs, where the thiophene core can contribute to the molecule's pharmacological activity or pharmacokinetic properties. Beyond pharmaceuticals, it finds use in the synthesis of agrochemicals, dyes, and specialized organic materials. When considering its purchase, understanding these applications helps in appreciating its true value. For those looking to buy this chemical, its broad utility is a significant draw.

Sourcing high-quality 3-Thiophenamine is essential for consistent industrial outcomes. Manufacturers specializing in pharmaceutical intermediates and fine chemicals are the most reliable sources. When engaging with a supplier, it's beneficial to discuss the CAS number (17721-06-1) and required purity to ensure you receive the correct product. Competitive pricing from reputable manufacturers in China further enhances its accessibility for global industries.

In summary, 3-Thiophenamine is a compound of significant industrial importance due to its versatile chemical properties and applications. Its well-defined characteristics, coupled with its availability from reliable manufacturers, make it an indispensable intermediate for innovation in pharmaceuticals and beyond. As a key supplier, we are dedicated to providing this essential chemical with the quality and reliability our clients expect.