Tetrahydrothiophene was synthesized using iodine as a catalyst from 1, 4 - dichlorobutane and sodium sulfide.

以1, 4- 二氯丁烷和硫化钠为原料,碘为催化剂,乙醇为溶剂合成了四氢噻吩.

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At present, domestic foreign cities and towns gas commonly used agent for odorization tetrahydrothiophene ( THT ).

目前, 国内外城镇燃气普遍采用的加臭剂为四氢噻吩 ( THT ).

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