Octanenitrile Caprylonitrile 124-12-9 EINECS 204-682-2 1-Cyanoheptane Arneel 8 Caprylnitrile NSC5513 Octanonitrile 4-02-00-00993 (Beilstein Handbook Reference) 128538_ALDRICH Heptyl cyanide AI3-33240 NSC 5513 BRN 1744063