2-oxo-2-(2-thienyl)acetonitrile, 2-thenoyl cyanide, 2-thiophenecarbonyl cyanide, [2]Thienyl-glyoxylonitril, Oxo(thien-2-yl)acetonitrile, 2-Thiopheneacetonitrile,a-oxo, EINECS 227-860-1, oxo(thiophen-2-yl)acetonitrile, thiophene carboxylic acid cyanide, [2]thienyl-glyoxylonitrile