Preparation and application of 1-(benzo[D][1

background and overview[1] 1-(benzo[d][1,3]dioxol-5-yl)-2-bromopentan-1-one chinese alias 1-(1,3-benzodioxol cycl-5-yl)-2-bromo-1-pentanone, cas number 146721-06-4, chemical formula c12h13bro3. molecular weight 285.13400. 1-(1,3-benzodioxolane-5-yl)-2-bromo-1-pentanone can be used as a pharmaceutical and chemical synthesis intermediate. if 1-(1,3-benzodioxolane-5-yl)-2-bromo-1-pentanone is inhaled, move patient to fresh air; if skin contact occurs, remove contaminated clothing, rinse the skin thoroughly with soap and water. if you feel…