TRIMETHYLSILYL(TRIMETHYLSILYL)PROPYNOATE(CAS: 97927-35-0)

TRIMETHYLSILYL(TRIMETHYLSILYL)PROPYNOATE is a colorless to light yellow liquid with a molecular weight of approximately 262.34 g/mol. It has a high boiling point around 200°C and low solubility in water. This compound is known for its high reactivity, particularly in esterification reactions and its use as a protecting group in organic synthesis.

TRIMETHYLSILYL(TRIMETHYLSILYL)PROPYNOATE is synthesized through multistep reactions involving propionic anhydride and tris(trimethylsilyl)silane. The process often requires the use of a Lewis acid catalyst to promote the formation of the desired ester. The yield is typically around 85%, with good selectivity towards the desired product.

TRIMETHYLSILYL(TRIMETHYLSILYL)PROPYNOATE is widely used in the pharmaceutical industry for the protection of carboxylic acids during synthetic processes. It is also utilized in polymer chemistry, sensors, and semiconductor manufacturing due to its reactivity and stability under various conditions.

Proper handling of TRIMETHYLSILYL(TRIMETHYLSILYL)PROPYNOATE should include the use of personal protective equipment such as gloves and goggles. It should be stored in a well-ventilated area and kept away from heat sources. In case of spill, it should be handled using appropriate spill kits and the Material Safety Data Sheet (MSDS) should be consulted for detailed instructions.