Question

The formula of propanenitrile is:
A. $C{H_3}CN$
B. ${C_2}{H_5}CN$
C. ${C_3}{H_7}CNs$
D. ${C_2}{H_5}NC$

Answer 1

Hint: We know propane nitrile by the other name of ethyl cyanide and propionitrile. We should know that it is a simple aliphatic nitrile. We will also discuss more about the propanenitrile. It's highly poisonous.

Complete step by step answer:
The formula of propanenitrile is ${C_2}{H_5}CN$ .
Propanenitrile is also known by the name of propionitrile, and ethyl cyanide. We should know that it is an organic compound with the formula. It is a simple aliphatic nitrile. The compound is a colourless, water-soluble liquid.
In the laboratory propanenitrile can also be produced by the dehydration of propionamide, by catalytic reduction of acrylonitrile, or by distilling ethyl sulphate and potassium cyanide. The compound is a colourless, water-soluble liquid. It is used as a solvent and a precursor to other organic compounds.
Propionitrile is a nitrile that is acrylonitrile in which the carbon-carbon double bond has been reduced to a single bond. It has a role as a polar aprotic solvent. It is a volatile organic compound and an aliphatic nitrile.

Hence, the correct option is (B) ${C_2}{H_5}CN$ .

Note: It is very important to know about applications of organic compounds such as propane nitrile. We should know that propionitrile is a solvent similar to acetonitrile but with a slightly higher boiling point. We should be careful with propane nitrile because it is poisonous. Propane nitrile has been determined to be teratogenic due to the metabolic release of cyanide.