Which class of organic compounds is commonly used to create fragrances in the perfume industry?

• A. $\mathrm{Alkynes}$
• B. $\mathrm{Carboxylic} \mathrm{acids}$
• C. $\mathrm{Esters}$
• D. $\mathrm{Amines}$

Answer: (C)

Verified step by step guidance

1. Understand that the question asks which class of organic compounds is commonly used to create fragrances in the perfume industry.
2. Recall that esters are organic compounds formed by the reaction between carboxylic acids and alcohols, often having pleasant, fruity, or floral odors.
3. Recognize that alkynes are hydrocarbons with triple bonds and generally do not have strong or pleasant smells suitable for fragrances.
4. Note that carboxylic acids often have strong, sour odors that are usually not desirable in perfumes.
5. Amines tend to have fishy or unpleasant odors, making them less suitable for use in fragrances compared to esters.