Ethyl 2-(triphenylphosphoranylidene)propionate

China [CN]

Chemical Properties:

Appearance: White to light yellow crystalline powder or solid

Melting point: 120-124℃

Boiling point: 489.7±28.0℃ (predicted value)

Solubility: Soluble in organic solvents such as dichloromethane, tetrahydrofuran, and toluene; sparingly soluble in water.

It is a stable ylide compound. The phosphine structure in the molecule has strong reactivity and can undergo the Wittig reaction, making it an important reagent for alkene synthesis.