Chemical name: Coumarin
CAS NO.: 91-64-5
Molecular formula: C₉H₆O₂
Molecular weight: 146.15
Structural formula:

Appearance: White Crystals
Odor description: Similar to the sweet aroma of tonka beans
Melting point: 69-71°C
Boling point: 297-301°C
Solubility: insoluble in water,soluble in the alcohol,ether and chloroform
Uses: Coumarin is an important material of the perfumery and fragrances .and it can be also used as the flavoring agent of the food ,drink and plastic product.