Which scent is floral in association with a common aromatic ester?

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Multiple Choice

Which scent is floral in association with a common aromatic ester?

Explanation:
Esters often carry sweet, fresh, floral aromas that help create many perfume notes. Methyl benzoate is a classic aromatic ester whose scent is distinctly floral and reminiscent of jasmine or lilac, making it a prime example of a floral note produced by an ester. That floral character is what makes it the best match among the options. By contrast, beta-ionone has a violet-like scent but is a ketone, not an ester; phenethyl alcohol has a rose-like aroma but is an alcohol; green onion has a sharp, green/onion scent, not floral.

Esters often carry sweet, fresh, floral aromas that help create many perfume notes. Methyl benzoate is a classic aromatic ester whose scent is distinctly floral and reminiscent of jasmine or lilac, making it a prime example of a floral note produced by an ester. That floral character is what makes it the best match among the options. By contrast, beta-ionone has a violet-like scent but is a ketone, not an ester; phenethyl alcohol has a rose-like aroma but is an alcohol; green onion has a sharp, green/onion scent, not floral.

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