(6R)-N~6~-Propyl-4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine dihydrochloride hydrate(CAS: 908244-04-2)

(6R)-N~6~-Propyl-4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine dihydrochloride hydrate is a white or off-white crystalline solid with a molecular weight of approximately 408.51 g/mol. It has a solubility of about 1.2 g/L in water and exhibits basic properties due to its amine functional groups. The compound is stable under normal conditions but requires protection from moisture and light. It is not reactive under normal handling conditions but can react with strong acids to regenerate the free base form.

(6R)-N~6~-Propyl-4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine dihydrochloride hydrate can be synthesized by the reaction of propylamine with 2,6-diamino-4,5,6,7-tetrahydro-1,3-benzothiazole in the presence of a suitable solvent such as ethanol. The process involves the addition of propylamine to the amine ring of the benzothiazole derivative, followed by the addition of hydrochloric acid to form the dihydrochloride salt. The reaction is typically carried out under mild conditions, yielding a product with high selectivity and good yield.

(6R)-N~6~-Propyl-4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine dihydrochloride hydrate finds application in the pharmaceutical industry as a precursor for the synthesis of various biologically active compounds. It is also used in the development of sensors and semiconductors due to its unique electronic properties. Additionally, it may be used in polymer chemistry for the modification of polymer properties.

When handling (6R)-N~6~-Propyl-4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine dihydrochloride hydrate, it is important to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be stored in a cool, dry place and protected from moisture and light. The use of a fume hood is recommended during handling to minimize exposure to volatile compounds. In case of a spill, it should be contained and cleaned up according to standard laboratory procedures. A safety data sheet (SDS) should be consulted for detailed information on proper handling and disposal.