製備
- CH3F + Br2 → CH2BrF + HBr
二溴氟甲烷的電解還原,或者通過和還原劑鈉汞齊或氫化三丁基錫的反應也能得到氟溴甲烷。
氟乙酸銀和溴在50~120°C反應,可以得到氟溴甲烷:[2]
- FCH2COOAg + Br2 → CH2FBr + AgBr + CO2
- 2 CH2Br2 + Hg2F2 → 2 CH2FBr + Hg2Br2
化學性質
應用
氟溴甲烷是中間體、醫藥和其它化學品生產過程中的重要試劑。由於臭氧破壞潛勢達0.73,其使用收到限制。它的同位素標記化合物CH2Br18F可用於放射化學。
參考文獻
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