1-Butanesulfonyl Chloride, identified by CAS number 2386-60-9, is a highly versatile compound within the realm of organic chemistry. As a sulfonyl halide, it serves as a crucial intermediate and building block in numerous synthesis pathways. Understanding its chemical properties is key to unlocking its full potential in research and industrial applications. This article explores these properties and highlights its significance for chemists and formulators.

Characterized by its clear, colorless to light yellow or light orange liquid appearance, 1-butanesulfonyl chloride possesses a relatively low melting point of -29°C, indicating its state under typical ambient conditions. Its boiling point is recorded at 80-81°C at 9 mm Hg, with a density of 1.208 g/mL at 25°C. These physical attributes, along with its refractive index (n20/D 1.454), are important for handling and reaction monitoring. The compound is sensitive to moisture and decomposes upon contact with water, necessitating careful storage and handling procedures. For any chemical supplier, providing detailed technical data like this is standard practice to ensure safe and effective usage.

The synthesis applications of 1-butanesulfonyl chloride are broad, particularly in the pharmaceutical and fine chemical sectors. It is frequently employed in the introduction of the butylsulfonyl group into organic molecules. This functionalization can alter a molecule's properties, such as solubility, reactivity, and biological activity, making it invaluable in drug discovery and development. As a pharmaceutical intermediate, it plays a role in the synthesis of various Active Pharmaceutical Ingredients (APIs). Companies looking to buy this compound for these purposes can find reliable suppliers who offer the material with high purity.

When considering the purchase of 1-butanesulfonyl chloride, sourcing from established manufacturers in China provides access to both quality and competitive pricing. For instance, a reputable supplier will offer not only the chemical itself but also support regarding its application in complex synthesis schemes. Whether you are a researcher needing small quantities for experimentation or a company planning large-scale production, identifying a dependable manufacturer is crucial. We are committed to providing this essential chemical building block to meet your demanding synthesis requirements.

In summary, 1-butanesulfonyl chloride (CAS 2386-60-9) is a vital reagent with well-defined chemical properties and extensive applications in synthesis. For those in need of this compound, exploring options from trusted manufacturers who can guarantee purity and consistent supply is the most strategic approach.