三溴化砷
三溴化砷是一种无机化合物，化学式为AsBr3。
三溴化砷可由砷和溴在二硫化碳中回流得到：
- 2 As + 3 Br2 → 2 AsBr3
它也可利用三氧化二砷和溴在硫的存在下反应得到：
- 2 As2O3 + 3 S + 6 Br2 → 4 AsBr3 + 3 SO2
Arsenic tribromide
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Arsenic tribromide 三溴化砷
Arsenic tribromide is the inorganic compound with the formula AsBr3. This pyramidal molecule is the only known binary arsenic bromide. AsBr3 is noteworthy for its very high refractive index of approximately 2.3. It also has a very high diamagnetic susceptibility. The compound exists as colourless deliquescent crystals that fume in moist air.
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