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单词 iodoethane
释义

iodoethane

英汉-汉英词典
碘乙烷;乙基碘
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iodoethane [有化] 碘乙烷
英语例句库
  1. naphthyl ethyl ether was synthesised with high yields by the Williamson reaction between iodoethane and potassium β naphthol. Some factors affecting the reaction were discussed.
    以β萘酚和碘代乙烷为原料,合成了β萘乙醚,研究了不同条件对反应收率的影响。在优惠条件下,收率可达94%。

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中文百科

碘乙烷 Ethyl iodide

(重定向自Iodoethane)
Ethyl iodide distillation. It has a greenish color due to decomposition.

碘乙烷是一种无色、易燃的有机化合物。其化学式为C2H5I,可由碘、磷及乙醇加热制得。与空气接触,尤其是在光照条件下,碘乙烷会分解,产生的碘溶于碘乙烷而使碘乙烷略显黄色。

英语百科

Ethyl iodide 碘乙烷

(重定向自Iodoethane)
Ethyl iodide distillation. It has a greenish color due to decomposition.

Ethyl iodide (also iodoethane) is a colorless, flammable chemical compound. It has the chemical formula C2H5I and is prepared by heating ethanol with iodine and phosphorus. On contact with air, especially on the effect of light, it decomposes and turns yellow or reddish from dissolved iodine. It may also be prepared by reaction between hydroiodic acid and ethanol distilling off the ethyl iodide. Ethyl iodide should be stored in copper powder to avoid fast decomposition, though even with this method samples don't last more than 1 year.

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更新时间:2025/6/17 18:13:18