This colorless oily aromatic liquid is an important precursor to numerous compounds in organic chemistry.

[11][12][13] Benzyl cyanide is used as a solvent[14] and as a starting material in the synthesis of fungicides (e.g. Fenapanil),[15] fragrances (phenethyl alcohol), antibiotics,[2] and other pharmaceuticals.

Examples include: [17] Because benzyl cyanide is a useful precursor to numerous drugs with recreational use potential, many countries strictly regulate the compound.

Benzyl cyanide is regulated in the United States as a DEA List I chemical.

Benzyl cyanide is regulated in People's Republic of China as a Class III drug precursor since 7 June 2021.