Product Name:(2-Bromoethyl)benzene Other Name:β-Bromophenylethane CAS:103-63-9 MF:C8H9Br MW:185.06 EINCES:203-130-8 MP:-56 °C BP:220-221 °C Density:1.355 g/mL Storage Conditions:2-8°C Appearance:Transparent colorless to pale yellow liquid (2-Bromoethyl)benzene is combined with 4-piperidone to generate N-phenethyl-4-piperidone, which is used as a precursor for the synthesis of fentanyl Application:1. Organic synthesis, pesticide intermediates. the 2. Used as pharmaceutical and pesticide intermediates