5-dimethyl phenol的意思|示意

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5-dimethyl苯酚

5-dimethyl phenol的网络常见释义

三甲基苯酚 ...三甲基苯酚气相甲基化氧化铁催化剂失活 [gap=832]nol vapor phase methylation 2O3 catalyst Fe2O3 catalyst catalyst deactivation 3,5-dimethyl phenol ...

5-dimethyl phenol相关例句

Using 3, 5-dimethyl phenol as raw materials, sulfuryl chloride as chlorination reagent and carbon tetrachloride as solvent to synthesize chloroxylenol.

以3,5 -二甲酚为原料，硫酰氯为氯化剂、四氯化碳为溶剂，合成对氯间二甲酚。