Product Name: BENZENEDIAZONIUM,TETRAFLUOROBORATE
Synonyms: Phenyldiazonium fluoborate (salt);Phenyldiazonium tetrafluoroborate;Diazobenzene tetrafluoroborate;Sildenafil Impurity 44;BENZENEDIAZONIUM,TETRAFLUOROBORATE;Benzenediazonium·tetrafluoroboronanion;Benzenediazonium fluoborate;Benzenediazonium fluoroborate
CAS: 369-57-3
MF: BF4*C6H5N2
Melting point 121-122 °C (decomp)
density 1.53 g/cm3(Temp: 25 °C)
solubility fairly sol polar solvents such as acetonitrile, acetone, pyridine, DMF, DMSO, and HMPA with decomposition; slightly sol water; insol hydrocarbons and Et2O; solubilized in nonpolar media by crown ethers.
color colorless solid after recrystallization; turns pink at 80 °C