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Benzene and ethylbenzene, as common organic compounds, are widely used in chemical experiments and industrial production. Although their structures are very similar, there are some significant differences in terms of reagents

For benzene reagents, commonly used reagents include concentrated sulfuric acid, concentrated nitric acid, concentrated hydrochloric acid, etc. Concentrated sulfuric acid is an oxidant of benzene and can play an important role in certain chemical reactions. Concentrated nitric acid can undergo nitration reaction with benzene to produce nitrobenzene. Concentrated hydrochloric acid can undergo an addition reaction with benzene to form phenyl chloride. The use of these reagents requires attention to safety and following the correct operating procedures

In contrast, the selection of reagents for ethylbenzene is relatively diverse. Commonly used reagents include sodium carbonate, sodium hydroxide, acetic anhydride, sulfuric acid, ferrous chloride, etc. Sodium carbonate can undergo esterification reaction with ethylbenzene to produce ethylphenyl acetate. Sodium hydroxide can be used for the dehydrogenation reaction of ethylbenzene to produce styrene. Acetic anhydride can undergo esterification reaction with ethylbenzene to produce ethylbenzene acetate. Sulfuric acid can react with ethylbenzene to obtain sodium ethylbenzene sulfonate. Ferrous chloride can catalyze the esterification reaction between ethylbenzene and acetic acid, producing ethylbenzene acetate. The selection of these reagents depends on specific experimental requirements and reaction conditions

Overall, there are some differences in reagent selection between benzene and ethylbenzene. There are relatively few reagents for benzene, and commonly used ones include concentrated sulfuric acid, concentrated nitric acid, and concentrated hydrochloric acid. There are many reagents available for ethylbenzene, including sodium carbonate, sodium hydroxide, acetic anhydride, sulfuric acid, and ferrous chloride. In experiments and production, select appropriate reagents according to specific needs to ensure the smooth progress of the experiment and ensure safety

I hope this article can help readers better understand the differences between benzene and ethylbenzene in terms of reagents, as well as the commonly used reagents required for each. At the same time, readers are reminded to strictly follow relevant operating procedures when using reagents to ensure experimental safety and achieve expected results.