Warfarin Technical

Warfarin Technical

CAS:4-hydroxy-3-(3-oxo-1-phenylbutyl)-2H-1-benzopyran-2-one CAS No.: 81-81-2 Molecular Formula: C19H16O4 Molecular Weight: 308.3 Molecular Structure: Melting Point: 161-162 °C Vapour Pressure: 1.5×10-3 mPa Solubility:In water 17 mg/l (20℃). Very slightly soluble in benzene,diethyl ether and...

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CAS:4-hydroxy-3-(3-oxo-1-phenylbutyl)-2H-1-benzopyran-2-one

CAS No.: 81-81-2

Molecular Formula:  C19H16O4 

Molecular Weight: 308.3

Molecular Structure:

1.jpg

Melting Point: 161-162 °C

Vapour Pressure: 1.5×10-3 mPa

Solubility:In water 17 mg/l (20℃). Very slightly soluble in benzene,diethyl ether and cyclohexane. Moderately soluble in methanol, ethanol, and isopropanol. In acetone 65, chloroform 56, dioxane 100 (all in g/l, 20℃). Dissolves in aqueous alkalis with the formation of water-soluble salts. Sodium salt: in water up to 400 g/l; insoluble in organic solvents.Stability Very stable, even to strong acids.

Appearance: off-white powder

Class or Division: 6.1

UN No.: 3027

Packing Group: I

Package: 1kg/aluminum foil bag,25kg/drum


Items

Standard Value

Content of Active Ingredient (Warfarin) (%)≥

97

Dry loss (%) ≤

1.0

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