(2E)-2-Butenedinitrile764-42-1100 % similar 2-Butenenitrile4786-20-357 % similar 4,4,4-Trifluoro-2-butenenitrile406-86-044 % similar 3-Methoxy-2-propenenitrile60838-50-844 % similar Acrylonitrile107-13-140 % similar Cinnamonitrile1885-38-740 % similar Polyacrylonitrile25014-41-940 % similar Cinnamonitrile4360-47-840 % similar (2E)-3-Cyclopentylprop-2-enenitrile591769-05-040 % similar 3-Ethoxy-2-propenenitrile61310-53-038 % similar 4-Fluorocinnamonitrile24654-48-633 % similar