Fipronil ni udukoko twica udukoko twa fenylpyrazole. Ifite cyane cyane uburozi bwo mu gifu ku byonnyi, hamwe no kwica abantu ndetse n'ingaruka zimwe na zimwe. Ifite ibikorwa byinshi byica udukoko birwanya aphide, ibibabi, ibimera, lepidopteran liswi, isazi, coleoptera nibindi byonnyi. Ntabwo yangiza ibihingwa, ariko ni uburozi bwamafi, urusenda, ubuki, ninzoka.