1,3-Benzendikarbonitril [Czech] 1,3-Benzenedicarbonitrile 1,3-Benzodinitrile 1,3-DICYANOBENZENE 3-Cyanobenzonitrile 626-17-5 AI3-25034 CCRIS 4132 Dinitrile of isophthalic acid EINECS 210-933-7 HSDB 5724 IPN Isoftalodinitril [Czech] Isoftalonitril [Czech] Isophthalodinitrile Isophthalonitrile NSC 87880 Nitril kyseliny isoftalove [Czech] m-Benzenedinitrile m-Dicyanobenzene m-Phthalodinitrile