| Customization: | Available |
|---|---|
| CAS No.: | 91-64-5 |
| Formula: | C9h6o2 |
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High quality 99% coumarin
Coumarin (anhydride of o-coumaric acid) is white, crystalline lactone, obtainable naturally from several plants, such as tonka bean, lavender, sweet clover grass, strawberries, and cinnamon, or produced synthetically from an amino acid, phenylalanine. It is the principle of dicumarol which inhibits the hepatic synthesis of the vitamin K-dependent coagulation factors.
Other name: 2H-1-Benzopyran-2-one
CAS Number: 91-64-5
Molecular Formula: C9H6O2
MW: 146.14
EIENCS NO.: 202-086-7
FEMA: 2744
InChI: 1S/C9H6O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-6H
Melting point: 68-71ºC
Boiling point: 162ºC
Water solubility: 1.7G/L(20ºC)
Flash point:126ºC
Density: 0.935g/ml
Characteristics:colorless to pale yellow clear liquid
Assay: 99% min
Standard: USP/BP/CP/EP
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Item |
Specifications |
|
Appearance |
white crystal or crystaline powder |
|
Oder |
sweet, tonka-bean odor |
|
Melting Point |
69 °C |
|
Water |
≤0.5% |
|
Purity(%) |
≥ 98.00% |
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