Synonym Name: 2H-1-Benzopyran-2-one; COUMARINE; 1-Benzopyran-2-one; 1,2-Benzopyrone; Chromen-2-one; O-Oxy-Cinnamic Lactone ; 2H-chromen-2-one

CAS: 91-64-5

Molecular Formula: C9H6O2

Molecular weight: 146.15

Coumarin Specification:

Appearance: White Crystals

Odor: Similar To The Sweet Aroma Of Tonka Beans

Melting Point:≥69.0 ºc

Boiling point: 297~299 ℃

Solubility (ºc):1g Sample Soluble In 25ml 95% (V/V) Ethanol

Package:25kg or 50kg Fabric drum

Uses: It is the key flavor, and now used for artificial synthesis and gets rich synthesis technics.

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