4-(Chloromethyl)-2-methyl-1,3-thiazole hydrochloride (1:1)(CAS: 77470-53-2)

4-(Chloromethyl)-2-methyl-1,3-thiazole hydrochloride is a crystalline solid with a molecular weight of approximately 220.6 g/mol. It has a solubility of about 5 g/L in water and is slightly soluble in common organic solvents. The compound is reactive towards nucleophiles and can undergo substitution reactions. It is also prone to hydrolysis under basic conditions.

4-(Chloromethyl)-2-methyl-1,3-thiazole hydrochloride is typically synthesized by the reaction of 2-methyl-1,3-thiazole with hydrogen chloride under reflux conditions. The reaction is catalyzed by a trace amount of a Lewis acid, and the yield is usually around 85%. The product is isolated by recrystallization from water.

4-(Chloromethyl)-2-methyl-1,3-thiazole hydrochloride is used in various industries such as pharmaceuticals for the synthesis of active pharmaceutical ingredients, in polymers for its stabilizing properties, in sensors for its reactivity towards certain analytes, and in semiconductors for its use as a dopant.

When handling 4-(Chloromethyl)-2-methyl-1,3-thiazole hydrochloride, it is important to wear appropriate personal protective equipment (PPE), including gloves and safety goggles. Work should be conducted in a well-ventilated area or a fume hood to prevent inhalation. Spills should be cleaned up using appropriate absorbent materials, and the area should be flushed with water. Always refer to the Safety Data Sheet (SDS) for detailed information on handling and storage.