Idpn (chemical)111-94-430 % similar 3,3′-Thiodipropionitrile111-97-730 % similar Aminopropionitrile151-18-830 % similar Bis(2-cyanoethyl) ether1656-48-030 % similar 3-Bromopropionitrile2417-90-530 % similar Tris(cyanoethyl)phosphine4023-53-430 % similar 3-Chloropropionitrile542-76-730 % similar Cyclopropylacetonitrile6542-60-530 % similar