3-hydroxy-9-methoxycoumestan
Names
[ CAS No. ]:
1690-62-6
[ Name ]:
3-hydroxy-9-methoxycoumestan
[Synonym ]:
4'-Methoxycoumestrol
4'-O-Methylcoumestrol
9-O-Methylcoumestrol
3-Hydroxy-9-methoxy-benzofuro[3,2-c]chromen-6-on
3-Hydroxy-9-methoxycoumestan
3-hydroxy-9-methoxy-benzofuro[3,2-c]chromen-6-one
6H-Benzofuro(3,2-c)(1)benzopyran-6-one,3-hydroxy-9-methoxy
Chemical & Physical Properties
[ Density]:
1.462g/cm3
[ Boiling Point ]:
519.5ºC at 760 mmHg
[ Molecular Formula ]:
C16H10O5
[ Molecular Weight ]:
282.24800
[ Flash Point ]:
268ºC
[ Exact Mass ]:
282.05300
[ PSA ]:
72.81000
[ LogP ]:
3.40660
[ Vapour Pressure ]:
2.07E-11mmHg at 25°C
[ Index of Refraction ]:
1.695
Safety Information
[ Hazard Codes ]:
Xi
[ HS Code ]:
2932999099
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2932999099
[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%