4,7-Diazaspiro[2.5]octane dihydrochloride(CAS: 145122-56-1)

4,7-Diazaspiro[2.5]octane dihydrochloride is a colorless to white crystalline solid. It has a molecular weight of approximately 227.79 g/mol and is soluble in common organic solvents. The compound is mildly basic and can react with acidic compounds. It is insoluble in water but soluble in methanol, ethanol, and dichloromethane. It is stable under normal conditions but should be stored away from strong acids.

4,7-Diazaspiro[2.5]octane dihydrochloride is typically synthesized by the condensation of 4-aminocyclohexanol and 1,7-octanedione, followed by the addition of HCl to form the dihydrochloride salt. The reaction is catalyzed by a suitable acid and proceeds with good yield and selectivity. This method allows for the production of the compound in a controlled and reproducible manner.

4,7-Diazaspiro[2.5]octane dihydrochloride finds applications in the pharmaceutical industry as a precursor for the synthesis of certain drugs. It is also used in the polymer industry for the preparation of functionalized polymers. Additionally, it is utilized in the sensor industry for its specific reactivity and in semiconductor applications due to its unique structural properties.

When handling 4,7-Diazaspiro[2.5]octane dihydrochloride, it is crucial to wear appropriate personal protective equipment (PPE), including gloves and safety goggles. The compound should be stored in a cool, dry place away from strong acids and bases. If a spill occurs, it should be cleaned up with caution, using appropriate methods as outlined in the safety data sheet (SDS). Working in a well-ventilated area or fume hood is recommended to prevent inhalation of the compound.