I-1,2,3,4-butanetetracarboxylic dianhydride iyimpushana ecwebezelayo emhlophe ebamba ukubaluleka okukhulu emkhakheni wokukhiqiza.Le nhlanganisela yaziwa ngezakhiwo zayo ezishisayo ezishisayo nezemishini, isebenza njengesakhiwo esibalulekile ekukhiqizeni ama-polymers asebenza kahle kakhulu, ama-resin, nezinhlanganisela.Ngenombolo ye-CAS ye-4534-73-0, ithathwa kabanzi njengesixazululo esithembekile nesingabizi kakhulu sezinhlelo zokusebenza ezihlukene zezimboni.