Ethylbutyrate is responsible for the odor of pineapple. Which one of the following is the structureof ethyl butyra

Ethyl butyrate, also known as ethyl butanoate, is an ester with the chemical formula CH3CH2CH2COOCH2CH3.

Here is a step-by-step breakdown of the structure:

1. The molecule is composed of two parts: an ethyl group (CH2CH3) and a butyrate group (CH3CH2CH2COO).

2. The ethyl group consists of two carbon atoms (C) bonded together, with each carbon also bonded to three hydrogen atoms (H).

3. The butyrate group consists of a chain of three carbon atoms, each bonded to two hydrogen atoms, and a carboxyl group (COO) at the end.

4. The carboxyl group consists of a carbon atom double-bonded to an oxygen atom (O) and single-bonded to another oxygen atom, which is in turn bonded to the ethyl group.

5. The ethyl group and the butyrate group are connected by an ester linkage, which is a single bond between the carbon atom of the carboxyl group and the first carbon atom of the ethyl group.

So, the structure of ethyl butyrate is represented as follows:

H H H O H | | | | | H-C-C-C-C=O-O-C-C-H | | | | | H H H H H