4-Methyl-N-(~2~H_3_)methyl-N-nitrosobenzenesulfonamide(CAS: 42366-72-3)

4-Methyl-N-(~2~H_3_)methyl-N-nitrosobenzenesulfonamide (CAS: 42366-72-3) is a crystalline solid with a molecular weight of approximately 287.14 g/mol. It has low solubility in water but is more soluble in organic solvents. The compound is relatively stable but can react with strong acids to form corresponding sulfonates. It is insoluble in acid solutions, making it useful in certain chemical reactions and analytical methods.

4-Methyl-N-(~2~H_3_)methyl-N-nitrosobenzenesulfonamide (CAS: 42366-72-3) is typically synthesized through a multistep process involving the nitration of benzenesulfonamide, followed by the alkylation and nitrosation reactions. Common catalysts include sulfuric acid and nitric acid. The yield is generally around 85-90%, and the selectivity is excellent for the desired product.

4-Methyl-N-(~2~H_3_)methyl-N-nitrosobenzenesulfonamide (CAS: 42366-72-3) is primarily used in the pharmaceutical industry for the synthesis of active pharmaceutical ingredients and intermediates. It is also utilized in the analytical chemistry field for reagent development and in the polymer industry for modifying polymer properties. Additionally, it finds applications in the semiconductor industry as a surface treatment agent.

When handling 4-Methyl-N-(~2~H_3_)methyl-N-nitrosobenzenesulfonamide (CAS: 42366-72-3), it is crucial to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be stored in a fume hood to minimize exposure. Spills should be handled carefully, and the area should be well-ventilated. Always refer to the safety data sheet (SDS) for detailed handling and safety information.