1-Propanethiol, also widely known as Propane-1-thiol or propyl mercaptan, is an organic sulfur compound with the chemical formula C3H8S and CAS number 107-03-9. Characterized by its colorless transparent liquid appearance and a notably strong, distinctive odor, this compound serves as a vital intermediate in various industrial sectors, most prominently in the creation of flavors, fragrances, and agrochemical formulations.

The physical and chemical properties of 1-Propanethiol are crucial for its industrial utility. It possesses a boiling point of approximately 67.8 °C and a flash point of -20.6 °C, indicating its volatility and flammability, which necessitate careful handling and storage in cool, ventilated places, often packaged in 200 kg drums. Its high assay, typically ≥99.0%, ensures its suitability for precise chemical syntheses where purity is paramount.

The synthesis of 1-Propanethiol can be achieved through several industrial methods. A common route involves the reaction of hydrogen sulfide with propanol or propane under specific catalytic conditions. Alternatively, the addition of hydrogen sulfide to propene is also a viable pathway. These manufacturing processes are optimized to yield the high purity required for its downstream applications.

NINGBO INNO PHARMCHEM CO.,LTD. plays a significant role in the supply chain for this chemical. As a manufacturer and supplier, the company ensures that 1-Propanethiol is available for industries requiring it as a building block. The compound's primary applications include its use as an intermediate for flavors and fragrances, where its unique sulfurous notes, when properly utilized and transformed, contribute to complex aromatic profiles. Furthermore, it serves as a critical intermediate in the production of agrochemicals, supporting the development of crop protection agents.

For businesses looking to buy propane-1-thiol, understanding its chemical properties and industrial significance is key. Whether for its role in crafting pleasant aromas or its contribution to vital agricultural chemicals, 1-Propanethiol remains an indispensable compound. The consistent supply of high-quality 1-Propanethiol from dedicated manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. underpins its continued importance in modern chemical manufacturing.