For chemists, researchers, and procurement specialists, a thorough understanding of a chemical compound's properties is fundamental to its effective use and safe handling. 2-Carbomethoxybenzenesulfonamide (CAS 57683-71-3) is an organic intermediate with a unique structure that dictates its reactivity and applications. This article explores its key chemical characteristics, molecular insights, and practical considerations for professionals in the field.

Molecular Structure and Key Features

2-Carbomethoxybenzenesulfonamide, with the molecular formula C8H9NO4S and a molecular weight of 215.23 g/mol, is characterized by a benzene ring substituted with both a carbomethoxy group (-COOCH3) and a sulfonamide group (-SO2NH2). This dual functionality is key to its versatility as a chemical intermediate. The carbomethoxy group provides an ester linkage, while the sulfonamide group offers opportunities for further derivatization through reactions involving the nitrogen or sulfur atoms. Its systematic name, Methyl 2-(aminosulfonyl)benzoate, clearly describes its composition, highlighting the methyl ester and the aminosulfonyl substitution on the benzoate core.

Physical and Chemical Properties for Industrial Use

Understanding the physical properties of 2-Carbomethoxybenzenesulfonamide is crucial for its storage, handling, and application. It typically presents as a white to yellowish crystalline powder. The melting point, reported between 126-128°C (lit.), indicates a stable solid form at room temperature. While specific solubility data may vary, it is generally expected to be soluble in polar organic solvents. Its EINECS number is 260-903-2, an important identifier for regulatory and cataloging purposes. For professionals looking to buy 2-Carbomethoxybenzenesulfonamide, understanding these properties helps in selecting appropriate storage conditions and processing methods.

Reactivity and Synthetic Potential

The chemical reactivity of 2-Carbomethoxybenzenesulfonamide is largely dictated by its functional groups. The sulfonamide group can undergo reactions such as alkylation or acylation on the nitrogen atom. The ester group is susceptible to hydrolysis or transesterification. These reactive sites make it a valuable intermediate for synthesizing more complex molecules, including pharmaceuticals and agrochemicals. For instance, its use in the synthesis of herbicides like tribenuron-methyl highlights its capacity to form critical bonds in agricultural active ingredients. When sourcing this compound, inquiring about its specific reactivity profile from a 2-Carbomethoxybenzenesulfonamide manufacturer can provide valuable insights for your synthesis.

Safety and Handling Considerations

As with any chemical substance, safety data sheets (SDS) for 2-Carbomethoxybenzenesulfonamide should be consulted before use. The compound is typically classified with hazard statements such as H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Proper personal protective equipment (PPE), including gloves, eye protection, and appropriate ventilation, is essential when handling this material. For bulk purchases, understanding the safety protocols recommended by the 2-Carbomethoxybenzenesulfonamide supplier is vital for a safe working environment.

By familiarizing yourself with the chemical and physical properties of 2-Carbomethoxybenzenesulfonamide, you can ensure its optimal and safe utilization in your research and manufacturing processes. Sourcing from reliable suppliers who can provide comprehensive technical data further empowers your work.