Calone

Calone is the synthetic molecule that created the modern aquatic fragrance. Discovered by Pfizer chemists in 1966 and introduced to perfumery in the 1980s, it smells of sea air and ripe melon at once — ozonic, watery and faintly fruity — and it does something no natural material can: it suggests open water.

Its moment came in the early 1990s, when a wave of designer releases built entire compositions around it and the "aquatic" genre was born. Used heavily it is unmistakable and, to some noses, dated; used with restraint it still does a job nothing else does, opening a fragrance out and giving it air.

Calone works best when it is grounded. On its own it can read thin and synthetic, so perfumers anchor it — with seaweed and salt for a realistic coastline, with ambroxan or musk for warmth and staying power, or with citrus for brightness at the top. The difference between a cheap aquatic and a good one is almost always what sits underneath the calone.

If you like the smell of sea spray, wet stone and cold air, this is the molecule responsible. Browse the Redolia fragrances built with calone below.