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首頁 > 供應產品 > 四碘甲烷
四碘甲烷
單價 面議對比
詢價 暫無
發貨 北京付款后24小時內
過期 長期有效
更新 2013-12-16 17:06
 
詳細信息


四碘甲烷

性質:又稱四碘化碳(carbon tetraiodide)。從乙醚中可得到暗紅色正八面體結晶。熔點168℃(分解),相對密度4.32。加熱則升華,暴露于空氣中則逐漸分解為二氧化碳和碘,遇熱和在溶液中則加速變化;140℃時與氫反應則分解為碘化氫和碘仿。由四氯化碳與二硫化碳在三碘化鋁(AlI3)存在下加熱制得;也可將碘仿與次碘酸鉀反應制取。用于有機合成。
 

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