눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
3-Chloro-4-fluoro-5-nitro-benzoic acid C화학적 특성, 용도, 생산
Synthesis
A round bottom flask was charged with 3-chloro-4-fluorobenzoic acid (2.50 g, 14.32 mmol) and sulfuric acid (10 ml), and nitric acid (0.91 mL, 21.48 mmol) was added slowly. The reaction mixture was stirred at rt for 30 min and then heated to 100 °C and stirred at that temperature for 2h. After cooling to room temperature, the reaction mixture was poured into ice cold water and the precipitated solids were collected by filtration and washed with water and dried to afford 3-Chloro-4-fluoro-5-nitro-benzoic acid (2.44 g, 78%).
3-Chloro-4-fluoro-5-nitro-benzoic acid 준비 용품 및 원자재
