Malononitrile

From Wikipedia, the free encyclopedia

Malononitrile
Common name malononitrile
Systematic name propanedinitrile
Other names dicyanomethane;
methylene cyanide;
malondinitrile
Chemical formula C3H2N2

Malononitrile, also propanedinitrile, is a nitrile, with formula CH2(CN)2. Malononitrile is relatively acidic, with an pKa of 11 in water. This allows it to be used in the Knoevenagel condensation, for example in the preparation of CS gas.

[edit] Reference

Evans pKa table

[edit] See also


[edit] External links

In other languages