What are the physical and chemical properties of [4-(4-Thiomorpholinylsulfonyl)phenyl]boronic acid (CAS: 871329-69-0)?

[4-(4-Thiomorpholinylsulfonyl)phenyl]boronic acid (CAS: 871329-69-0) is a crystalline solid with a molecular weight of approximately 332.38 g/mol. It has moderate solubility in common organic solvents like DMSO and poor solubility in water. The compound displays moderate reactivity, particularly in nucleophilic substitution reactions. It is stable under neutral and slightly acidic conditions but should be protected from strong bases. Given its structure, it may exhibit certain acidity and basicity, depending on the reaction conditions.