Adiponitrile is the organic compound with the formula (CH2)4(CN)2. This dinitrile, a viscous, colourless liquid, is an important precursor to the polymer nylon-6,6. In 2005, about one billion kilograms were produced.

Other names

Adipic acid dinitrile
Adipic acid nitrile
Adipyldinitrile
1,4-Dicyanobutane
Hexanedioic acid dinitrile
Nitrile adipico
Tetramethylene cyanide
Tetramethylene dicyanide

Production

Early routes