Why Do Old Books Smell So Good?
https://scienceswitch.com/2023/08/19/why-do-old-books-smell-so-good/
TL;DR:
An almond scent comes from benzaldehyde in the paper. Vanillin, the main compound in vanilla, is responsible for a sweet vanilla fragrance. Ethylbenzene, used in inks and paints, has a sweet plastic smell. 2-Ethyl hexanol, found in solvents and scents, smells lightly floral.
https://scienceswitch.com/2023/08/19/why-do-old-books-smell-so-good/
TL;DR:
An almond scent comes from benzaldehyde in the paper. Vanillin, the main compound in vanilla, is responsible for a sweet vanilla fragrance. Ethylbenzene, used in inks and paints, has a sweet plastic smell. 2-Ethyl hexanol, found in solvents and scents, smells lightly floral.
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