四氯化二磷是一种无机磷化合物,化学式为P2Cl4,于1910年首次合成。[1]它是一种无色液体,在室温上下分解,并且可燃。[2]
制备
2 PCl3+H2→P2Cl4+2 HCl
- 2 PCl3 + 2 Cu → P2Cl4 + 2 CuCl
反应
室温上下,四氯化二磷会分解成三氯化磷和一氯化磷的多聚体:
- P2Cl4 → PCl3 + 1/n [PCl]n
参考文献
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