Aldehyde C-11 undecylenic
CAS# : 112-45-8
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This colorless to pale yellow clear liquid showcases a high odor strength and exudes a mesmerizing blend of citrus, waxy, and aldehydic notes, beautifully complemented by green, mandarin, and soapy nuances. It has been a staple in perfumery since the early 20th century. It first gained fame in the iconic fragrance Chanel No. 5, where its aldehydic qualities contributed to the perfume's signature allure and lasting power. Perfect for adding an air of sophistication to any fragrance composition, this exceptional ingredient is recommended to be smelled in a 1% solution or less. Its impressive substantivity on paper, lasting up to 380 hours, ensures that the scent journey is both enduring and delightful.