卤化氰氰基卤素原子组成的化合物。 卤化氰被归类为拟卤素

制备

卤化氰可由卤素金属氰化物化合而成。[1][2]

M = 金属, X = 卤素

性质

氯化氰在-6 °C融化,在大约150 °C时沸腾。 溴化氰则在52 °C融化,61 °C时沸腾。碘化氰在常压下升华。[1]

根据卤素电负性的不同,与氢氧化钠反应时,它们对应的氰化物反应结果也不同。[3]

(X = F, Cl)
(X = Br, I)

参见

参考资料

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