Are there alternatives to Chloro(~2~H_5_)benzene (CAS: 3114-55-4) in synthesis?

For synthesis purposes, alternatives to Chloro(~2~H_5_)benzene (CAS: 3114-55-4) include chlorobenzene and other halobenzenes like bromobenzene or fluorobenzene. These compounds can serve similar roles in reactions but may have different reactivity and properties. Other synthetic routes may also employ benzene derivatives with different functional groups, such as nitrobenzene or toluene, depending on the specific needs of the synthesis.