超级碰碰视频手机免费观看_欧美亚洲国产成人综合_制服丝袜亚洲中文欧美在线_2021午夜福利理论片

4-Ethoxy-2,3-difluorophenylboronic acid

  • CasNo:212386-71-5
  • Molecular Formula: C8H9BF2O3
  • Purity:99
  • Molecular Weight:201.96
Inquiry

Product Details

Melting point:135-136 oC

Packing:25kg/barrel

Application:Liquid Crystal