2-(Methylsulfonyl)-1,3-benzothiazole(CAS: 7144-49-2)

2-(Methylsulfonyl)-1,3-benzothiazole is a crystalline solid with a molecular weight of approximately 222.26 g/mol. It has a melting point of 245-247°C and is slightly soluble in water. This compound exhibits good thermal stability and is reactive towards nucleophiles. It is also known for its ability to form complexes with metal ions.

2-(Methylsulfonyl)-1,3-benzothiazole is commonly synthesized through the reaction of 1,3-benzothiazole with methyl thiocarbamoyl chloride in the presence of a base like triethylamine. The process yields a high purity product with good selectivity and a yield around 85%. This method allows for effective control over the reaction conditions to achieve the desired product.

2-(Methylsulfonyl)-1,3-benzothiazole is widely used in pharmaceuticals for its antioxidant and anti-inflammatory properties. It also finds applications in the polymer industry as an additive to improve material stability and performance. Additionally, it is utilized in sensor technology for detecting gases and in semiconductor manufacturing for its unique electronic properties.

Handling 2-(Methylsulfonyl)-1,3-benzothiazole requires wearing appropriate personal protective equipment (PPE), including gloves, goggles, and a laboratory coat. Work should be conducted in a well-ventilated area or a fume hood to minimize exposure. Spills should be handled with caution using appropriate spill kits, and the Material Safety Data Sheet (MSDS) should be referenced for detailed safety guidelines. Avoid contact with skin and eyes, and ensure proper disposal according to local regulations.