Tetrabutylphosphonium hydroxide (TBPH) is a highly versatile catalyst essential for numerous industries, including polymers, pharmaceuticals, agrochemicals, flavors, and fragrances. Known for its ability to facilitate phase transfer, TBPH is indispensable in producing critical monomers and polymers through (trans)esterification reactions. 
TBPH in the Pharmaceutical Industry
In the pharmaceutical sector, TBPH is pivotal in creating glycidyl ether intermediates, which are vital for various pharmaceutical applications. Its role extends to the manufacture of chemicals used in polymer applications, underscoring its broad utility across different industries.
Tetrabutylphosphonium hydroxide (TBPH) is a quaternary phosphonium salt Tetrabutylphosphonium Hydroxideused as a phase transfer catalyst in the manufacture of pharmaceuticals, flavors and fragrances. It is also used as a cleaning agent for printed circuit boards and semiconductor wafers. It is a strong base.
Applications:
Available products
CAS# 14518-69-5
CAS# 14518-69-5
