Methyltriphenylphosphonium Bromide, CAS No. 1779-49-3
Melting point | 230-234 °C (lit.) |
vapor pressure | 0.0000002 hPa |
Fp | >240°C |
storage temp. | Inert atmosphere,Room Temperature |
solubility | H2O: 0.1 g/mL, clear |
form | Powder |
color | White |
PH | 6.0-6.5 (400g/l, H2O, 20℃) |
Water Solubility | 400 g/L (25 ºC) |
Application:
Used in the preparation of olefins, to increase the carbon number of unsaturated carbon chains. It is widely used in the synthesis and organic synthesis of unsaturated bonds of liquid crystal materials. It is a good cationic phase transition catalyst.