Tetrabutyldifluorophosphonium Tetrabutylphosphonium Fluoride
Quaternary phosphonium salt, structurally similar to quaternary ammonium salts, with a phosphorus atom radius larger than that of nitrogen, resulting in stronger polarization than quaternary ammonium salts. Main uses: Phosphorus ylide precursor for Wittig reactions in the synthesis of fine chemicals, pharmaceuticals, and liquid crystal monomers; curing accelerator for polymer polymerization; phase transfer catalyst in organic synthetic chemistry.
CAS# 121240-56-0
Molecular Formula C16H37.5PF2.5
Molecular Weight 308.44
Physical Properties 98% purity, pale yellow viscous liquid. Soluble in water.
Uses Phase transfer catalyst in organic synthetic chemistry.
Packaging and Storage
25kg/plastic drum, 200kg/plastic drum, or ton drum. Store in a light-protected, cool, dry, and well-ventilated area.