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Tetraphenylphosphonium bromide |
Product name: |
Tetraphenylphosphonium bromide |
Alias: |
Tetra Phenyl Phosphonium Bromide; TTB; Phosphonium, tetraphenyl-, bromide; Phosphonium,tetraphenyl-,bromide; tetraphenyl-phosphoniubromide; Tetraphenylphosphorane hydrobromide; Tetraphenylphosphorus bromide; Tetraphenylphsophonium chloride; Tetraphenylphsohonium bromide; tetraphenyl phosphine bromide; Tetraphenylphosphoniumbromide; Tetraphenylbromophosphine; Tetraphenyl phosphonium bromide |
CAS No.: |
2751-90-8 |
EINECS No.: |
220-393-4 |
Molecular formula: |
C24H20BrP |
Molecular weight: |
419.3 |
Molecular structure: |
 |
Melting point: |
295-298℃ |
Flash point: |
260℃ |
Physical and chemical properties: |
White needle-like Crystal, mp: 294-296 ℃, slightly soluble in cold water, soluble in hot water, ethanol, ethyl ether, benzene, tetrahydrofuran and other organic solvents. |
Uses: |
as Phase transfer catalyst. |
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