Calone is a synthetic aroma molecule with an intense sea-breeze, watery-melon smell. Discovered by Pfizer in 1966, it became the defining ingredient of the aquatic or marine fragrance family, and its ozonic, watermelon-rind freshness is the scent most people picture when they think of 1990s fresh perfumes.
What does Calone smell like?
Calone smells like cold sea air with a slice of watermelon rind in it. Its core is watery, ozonic and faintly salty, with a green, cucumber-like crispness and a fruity melon sweetness underneath. At very low concentrations it suggests wet skin, spray and clean air; overdosed, it becomes almost metallic and synthetic, which is why modern perfumers usually soften it. It has no real equivalent among natural materials: seaweed absolutes smell iodine-heavy and vegetal, whereas Calone is clean, airy and abstract.
Where Calone comes from
Calone does not occur in nature. It was created by chemists at Pfizer's fragrance business in the 1960s while researching benzodioxepinone structures, and it is still produced by chemical synthesis.
- Also known as: Watermelon ketone, Calone 1951, methylbenzodioxepinone
- Fragrance family: Aquatic / marine
- Type: Synthetic
- How it's obtained: Chemical synthesis
- Key aroma molecules: 7-methyl-2H-1,5-benzodioxepin-3(4H)-one
Calone in perfume history
The name is usually traced to the initials of Camilli, Albert & Laloue, the Grasse company owned by Pfizer, combined with the word ketone. For about two decades Calone was used only in traces. Once its patent protection lapsed in the 1980s, perfumers began to use it more boldly: Aramis New West for Her, at the end of that decade, is often credited as the first scent to build a whole character on it. Calvin Klein Escape (1991), Kenzo pour Homme (1991) and Issey Miyake L'Eau d'Issey (1992) followed, and by the mid-1990s the aquatic style had become one of the biggest trends in perfumery.
Calone in modern perfumery
After years of overuse, Calone lost some prestige, but it has never left the perfumer's palette. It is now used with more restraint, often in combination with newer marine molecules, ambery woods and mineral accords, to add a hint of sea air to citrus, fougère and woody scents. It remains a staple of affordable fresh fragrances and functional products.
How Calone wears and what it pairs with
Calone is surprisingly persistent for such a fresh note, colouring the opening and heart and leaving a faint watery trace for hours. It is classically paired with citrus, cyclamen, lotus, Helional, lavender, rosemary, driftwood-style ambery woods, white musks and sea salt accords.
Fragrances featuring Calone
- Calvin Klein Escape (1991)
- Kenzo pour Homme (1991)
- Issey Miyake L'Eau d'Issey (1992)
