Applications
Methyltriphenylphosphonium iodide is as a reactant for synthesis of triphenylamine-based dyes and polyolefinic aromatic molecules with pyrene for use in dye-sensitized solar cells. Used as ligand in coupling reaction. It is also used as a precursor to a Wittig reagent.

Solubility
Soluble in water, acetone, dichloromethane , methanol.

Notes
Light sensitive and hygroscopic. Store in dark. Protect from humidity and water.