high quality Butyl Triphenyl Phosphonium Bromide 1779-51-7
Quaternary ammonium salt
Phosphonium salt series The structure is similar to quaternary ammonium salt, and the phosphorus atom radius is larger than the nitrogen atom, and the polarization action is stronger than the quaternary ammonium salt. Main purpose: phosphine ylide precursor chemicals, medicine, liquid crystal monomer synthesis in tichit reaction, curing agent polymerization, phase transfer catalyst in synthetic organic chemistry.
Butyl triphenyl phosphonium bromide |
CAS# | 1779-51-7 |
|
Molecular formula | C22H24PBr | Structure type: |
Molecular weight | 399.30 |
|
Property | Content 99%, type of white solid, melting point 238 ~ 242℃ Soluble in alcohol, chloroform, slightly soluble in water. |
Purpose | The phase transfer catalyst in synthetic organic chemistry. Phosphine ylide precursor - fine chemicals, medicine, liquid crystal monomer synthesis in tichit reaction. |
keeping | 25KG Cardboard drum. Store in light, cool, dry and ventilated place.. |
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