4-Tert-butylpyridine waa isku-dhis dabiici ah oo caan ah oo si weyn loogu isticmaalo saldhig adag oo caqabad ku ah iyo kicinta wareejinta marxaladda ee isku-darka kiimikada kala duwan iyo hababka warshadaha. Iyada oo leh asaas ahaan sare iyo caqabadda steric, waxay u adeegtaa sidii reagent muhiim ah warshadaha dawooyinka, kiimikada beeraha, iyo kiimikada wanaagsan, iyadoo gacan ka geysaneysa isku-darka hufan ee isku-darka organic-ga kala duwan.