3-hydroxy-2,3,7-trimethoxy-2-phenyl-chroman-4-one

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

Click to get detail 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%