3-hydroxy-2,3,7-trimethoxy-2-phenyl-chroman-4-one
Suppliers
Names
[ CAS No. ]:
2047-54-3
[ Name ]:
3-hydroxy-2,3,7-trimethoxy-2-phenyl-chroman-4-one
[Synonym ]:
2,7-Dimethoxy-3,4-flavandion-methyl-3-halbketal
3-hydroxy-2,3,7-trimethoxy-2-phenyl-chroman-4-one
2,7-Dimethoxy-3,4-flavandion-<methyl-3-hemiacetal>
3-Hydroxy-2,3,7-trimethoxy-2-phenyl-2,3-dihydro-4H-chromen-4-one
Chemical & Physical Properties
[ Density]:
1.32g/cm3
[ Boiling Point ]:
509.5ºC at 760 mmHg
[ Molecular Formula ]:
C18H18O6
[ Molecular Weight ]:
330.33200
[ Flash Point ]:
185ºC
[ Exact Mass ]:
330.11000
[ PSA ]:
74.22000
[ LogP ]:
2.10470
[ Vapour Pressure ]:
3.31E-11mmHg at 25°C
[ Index of Refraction ]:
1.606
Safety Information
[ 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%