Coumarin
Coumarin
BY PERFUMER'S CORNER
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Coumarin carries a sweet and herbaceous warmth that immediately softens a composition. Its gently spicy undertone adds depth, making the aroma feel rich and comforting. When diluted, it transforms into a beautiful hay-like note that evokes natural freshness. Overall, it brings a warm, smooth, and harmonizing effect to fragrances.

Specifications
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Classification
Chemical Name: 2H-1-Benzopyran-2-one
CAS: 91-64-5
Molecular Weight: 146.14
Molecular Formula: C₉H₆O₂
Synonyms: Coumarinic anhydride | Curmarine
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Physical Properties
Appearance: White to off-white crystalline soild
Melting Point: 68-70°C
Boiling Point: 291°C
Flash Point: 150°C
Shelf Life: 24-36 months when properly stored
Storage: Store tightly sealed in a cool, dry, well-ventilated place away from heat and sunlight.
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Odor Properties
Odor Type: Sweet, balsamic
Odor Description: Sweet, herbaceous, warm, slightly spicy, and hay-like in dilution.
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Documentation
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