(2R)-3-Butyn-2-ol(CAS: 42969-65-3)

(2R)-3-Butyn-2-ol is a colorless liquid with a molecular weight of approximately 70.09 g/mol. It is slightly soluble in water but miscible with most organic solvents. This compound has a high reactivity due to its triple bond and alcohol functional group, making it prone to addition and substitution reactions.

(2R)-3-Butyn-2-ol can be synthesized via hydrogenation of 3-butyne followed by hydroxylation. Alternatively, it can be prepared by the reduction of 2-bromobutane with sodium borohydride. The synthesis often involves the use of transition metal catalysts and requires careful control of reaction conditions to achieve high selectivity and yield.

(2R)-3-Butyn-2-ol is used in the pharmaceutical industry for the synthesis of certain drugs, in the polymer industry as a monomer, and in the sensor industry for its reactivity in detection processes. Its use in semiconductor manufacturing is also reported, although on a smaller scale.

When handling (2R)-3-Butyn-2-ol, it is essential to wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood. Spills should be contained and cleaned up using appropriate materials. Refer to the Safety Data Sheet (SDS) for detailed information on handling and disposal procedures.