CAS 933-85-7

4-Isothiazolesulfonic acid, 3-methyl-

Description:

4-Isothiazolesulfonic acid, 3-methyl- is a heterocyclic compound characterized by the presence of both isothiazole and sulfonic acid functional groups. Its molecular structure features a five-membered ring containing both sulfur and nitrogen atoms, contributing to its unique chemical properties. The sulfonic acid group (-SO3H) enhances its solubility in water, making it useful in various applications, including as a reagent in organic synthesis and as a potential intermediate in the production of pharmaceuticals and agrochemicals. This compound is typically a solid at room temperature and may exhibit acidic behavior due to the presence of the sulfonic acid group. Additionally, it may have specific reactivity patterns due to the isothiazole ring, which can participate in nucleophilic substitution reactions. Safety data indicates that, like many sulfonic acids, it should be handled with care, as it may be corrosive or irritant to skin and eyes. Overall, 4-Isothiazolesulfonic acid, 3-methyl- is a versatile compound with significant relevance in chemical research and industrial applications.

Formula: C₄H₅NO₃S₂