2-hydroxy-3-[(2-hydroxy-7-methoxy-4-oxo-chromen-3-yl)methyl]-7-methoxy-chromen-4-one
Names
[ CAS No. ]:
1821-14-3
[ 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