Hydroxynonanoic acid, delta-lactone (CAS 3301-94-8) — Sweet Middle Note Fragrance Ingredient
Sweet · Balsamic Hydroxynonanoic acid, delta-lactone CAS 3301-94-8 Origin synthetic Note Middle IFRA Generally safe Data as of: Apr 2026 What Is Hydroxynonanoic acid, delta-lactone? Hydroxynonanoic acid, delta-lactone is a synthetic fragrance ingredient used to add creamy, coconut-like nuances to perfumes. It’s found in tropical-inspired fragrances and some gourmand scents. This lactone contributes a subtle…
