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氟(fu)蟲(chong)(chong)(chong)(chong)腈，是(shi)一種(zhong)有(you)機化合物(wu)，化學式為C12H4Cl2F6N4OS，是(shi)一種(zhong)苯基吡唑類殺(sha)蟲(chong)(chong)(chong)(chong)劑(ji)、殺(sha)蟲(chong)(chong)(chong)(chong)譜(pu)廣(guang)，對害蟲(chong)(chong)(chong)(chong)以胃毒(du)作用為主，兼有(you)觸殺(sha)和(he)一定的(de)(de)內吸作用，其作用機制在(zai)于阻礙昆蟲(chong)(chong)(chong)(chong)γ-氨基丁酸控制的(de)(de)氯化物(wu)代謝(xie)，因此(ci)對蚜蟲(chong)(chong)(chong)(chong)、葉(xie)(xie)蟬(chan)、飛虱、鱗(lin)翅目幼蟲(chong)(chong)(chong)(chong)、蠅類和(he)鞘翅目等重要害蟲(chong)(chong)(chong)(chong)有(you)很高的(de)(de)殺(sha)蟲(chong)(chong)(chong)(chong)活(huo)性，對作物(wu)無(wu)藥害。該(gai)藥劑(ji)可(ke)施(shi)于土壤(rang)(rang)，也可(ke)葉(xie)(xie)面噴霧。施(shi)于土壤(rang)(rang)能有(you)效防(fang)治玉米根葉(xie)(xie)甲、金針蟲(chong)(chong)(chong)(chong)和(he)地老虎。葉(xie)(xie)面噴灑時，對小菜(cai)蛾、菜(cai)粉(fen)蝶(die)、稻(dao)薊馬等均(jun)有(you)高水平防(fang)效，且持(chi)效期長。