Question

Methyl ethanoate is an ester, write its structural formula.

Answer 1

Hint :Esters are generally the derived compounds which are derived from the organic acids or inorganic acids in which the hydroxyl group $ \left( { - OH} \right) $ is been replaced by the alkyl $ \left( { - O - } \right) $ group. They are considered as the chemical compounds which are formed by bonding the organic acid with the alcohol by removing the water molecule. They are usually derived from the carboxylic acids.

Complete Step By Step Answer:
The esters can be formed by reacting acid anhydride of the acid orv the acid halide with the alcohols and also by reacting the carboxylic acid salts with halides of alkyl groups. The process in which two reactants such as acid and alcohol are reacted to form the product ester is called esterification. The general formula for the esters made from carboxylic acids is RCOOR’. The structure of ester has a carbon to oxygen double bond which is also singly bonded to a second oxygen atom. The oxygen atom is also bonded to the aryl or alkyl group. The smallest ester that can be formed is allyl hexanoate.
The chemical formula of methyl ethanoate is $ {C_3}{H_6}{O_2} $ . Now the structure formed of methyl ethanoate is the following.

Note :
Methyl ethanoate or ethyl acetate is an ester formed from the acetic acid. It is formed by the condensation process of methanol and acetic acid. It has a fruity smell and is a clear liquid. It is used as a plasticizer and a paint remover too.