Triphenyl Phosphonium Bromide (4-Nitrobenzyl) Triphenylphosphonium bromide Synonym(s): NA CAS: 2767-70-6 Catalogue Number: CAD001 Molecual Formula: C25H21BrNO2P Molecular weight: 478.32 Other Important information Physical apearance : Mp Storage : Shipping : Purity : Download analytical data : White solid 270-272 °C Room Temperature Normal 95% Related Literature 1. European Journal of Medicinal Chemistry (2021), 224, 113706.