2-hydroxy-3-[(2-hydroxy-7-methoxy-4-oxo-chromen-3-yl)methyl]-7-methoxy-chromen-4-one

Names

[ Name ]:
2-hydroxy-3-[(2-hydroxy-7-methoxy-4-oxo-chromen-3-yl)methyl]-7-methoxy-chromen-4-one

[Synonym ]:
4,4'-dihydroxy-7,7'-dimethoxy-3,3'-methanediyl-bis-chromen-2-one
symmetric dicoumarol analogue,5
Methylen-bis-<4-hydroxy-7-methoxy-cumarin>

Chemical & Physical Properties

[ Density]:
1.514g/cm3

[ Boiling Point ]:
608.5ºC at 760 mmHg

[ Molecular Formula ]:
C₂₁H₁₆O₈

[ Molecular Weight ]:
396.34700

[ Flash Point ]:
217.9ºC

[ Exact Mass ]:
396.08500

[ PSA ]:
119.34000

[ LogP ]:
2.91860

[ Vapour Pressure ]:
1.17E-15mmHg at 25°C

[ Index of Refraction ]:
1.678