For professionals in the chemical industry, a thorough understanding of a compound's properties is fundamental to its effective utilization. NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing detailed information on key chemical substances, and today we focus on Butyl 4-Methylbenzenesulfonate, identified by CAS number 778-28-9. This compound, also recognized as Butyl tosylate, possesses a unique set of chemical and physical attributes that dictate its performance in various applications.

Butyl 4-Methylbenzenesulfonate features a molecular formula of C11H16O3S and a molecular weight of approximately 228.33 g/mol. It is typically supplied as a white powder, indicating a solid state at room temperature. The compound exhibits a boiling point of 170-172 °C at a reduced pressure of 10 mmHg, suggesting moderate volatility under specific conditions. Its flash point is recorded at 156.6°C, providing essential data for safe handling and storage protocols. NINGBO INNO PHARMCHEM CO.,LTD. emphasizes the importance of adhering to safety guidelines when working with any chemical substance.

The structure of Butyl 4-Methylbenzenesulfonate, derived from p-toluenesulfonic acid and butanol, confers specific reactivity. The tosylate group (-OSO2C6H4CH3) is known as an excellent leaving group, making the compound a valuable reagent in alkylation reactions. This property is leveraged in the synthesis of various organic molecules, where the butyl chain can be effectively transferred to a nucleophile. Understanding these butyl 4-methylbenzenesulfonate properties allows chemists to design efficient synthetic pathways for pharmaceuticals, fine chemicals, and other specialty products.

Furthermore, information regarding its solubility and stability is crucial for process development. While specific data can vary, its structure suggests good solubility in organic solvents commonly used in synthesis. NINGBO INNO PHARMCHEM CO.,LTD. ensures that the materials we supply meet stringent purity standards, which directly impacts the predictability of these chemical properties. The consistent quality of Butyl p-toluenesulfonate available for purchase facilitates reproducible results in demanding chemical processes.

In summary, the chemical properties of CAS 778-28-9, including its physical form, boiling point, flash point, and reactivity due to the tosylate group, make it a versatile intermediate. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing high-quality Butyl 4-Methylbenzenesulfonate to support advancements in chemical research and industrial applications. We encourage our clients to consult detailed technical data sheets and safety information for optimal use of this important chemical compound.