Aldehydes

Photo Aldehydes :: fragrance ingredients

Aldehydes, a class of organic compounds known for their distinct and versatile olfactory characteristics, have played a pivotal role in the evolution of modern perfumery. They contribute brightness, sparkle, and a luxurious feel to fragrances, characteristics that were revolutionized by Ernest Beaux in the iconic Chanel No. 5, created in 1921. This fragrance marked a seminal moment in the use of synthetic compounds, particularly aliphatic aldehydes, to achieve a complex and radiant olfactory experience. Aldehydes are known for their ability to transform a fragrance, offering everything from citrusy and floral notes to waxy and soapy nuances. Their versatility makes them essential in creating both effervescent top notes and enhanced floral middle notes, while also contributing to the longevity and depth of a fragrance. Their role in perfumery remains as integral today as it was a century ago, continuing to add a signature brightness that defines many of the world’s most beloved scents.

Natural or Synthetic?
Aldehydes in perfumery are synthetic compounds that are used for their unique and diverse scent profiles. They are not extracted from natural sources but are chemically synthesized. Aldehydes can impart a range of aromas from fresh, citrusy, and soapy to waxy, fatty, and green notes. They are particularly known for adding brightness and lift to fragrances, enhancing floral and citrus notes. The use of aldehydes in perfumery was revolutionized in the early 20th century, notably in fragrances like Chanel No. 5, where they added an unprecedented sparkle and complexity. The synthetic production of aldehydes allows for consistent quality and strength in fragrance formulations.



Fragrance Families Aldehydes Most Commonly Found In



Show fragrances that contain Aldehydes as a note





Some Statistics on Aldehydes



Note distribution of aldehydes across all fragrances

Percentage of fragrances in our database (2134 Fragrances) that contain aldehydes