Molecular Formula | C10H11BrO2 |
Molar Mass | 243.1 |
Density | 1.389±0.06 g/cm3(Predicted) |
Boling Point | 92℃/0.4Torr |
Flash Point | 127.53°C |
Vapor Presure | 0.003mmHg at 25°C |
Appearance | Solid |
Color | Colorless to pale yellow |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.5360 to 1.5400 |
MDL | MFCD09953150 |
preparation | 500g of p-bromophenylpropionic acid and 2000g of methanol are added into a 5L reaction bottle, stirred, heated to 50 ℃, slowly added 7g of thionyl chloride, dropped for about 10 minutes, heated and refluxed for 2 hours, the reaction is finished, and the reaction is stopped. The methanol was steamed by rotary steaming to obtain 530g of crude product. Oil pump vacuum distillation collects 80~90 ℃ fractions to obtain methyl 4-bromo-3-phenylpropionate (507g, 95.5% molar yield, 98.5% HPLC purity) |