8-hydroxy-7-methoxy-2-phenylchromen-4-one

Names

[ CAS No. ]:
40316-76-5

[ Name ]:
8-hydroxy-7-methoxy-2-phenylchromen-4-one

[Synonym ]:
8-hydroxy-7-methoxyflavone
7-Methoxy-8-hydroxyflavon
8-hydroxy-7-methoxy-2-phenyl-4H-chromen-4-one
8-Hydroxy-7-methoxy-2-phenyl-chromen-4-on
8-hydroxy-7-methoxyisoflavone
8-hydroxy-7-methoxy-2-phenyl-chromen-4-one

Chemical & Physical Properties

[ Density]:
1.329g/cm3

[ Boiling Point ]:
464.6ºC at 760mmHg

[ Melting Point ]:
226-227ºC

[ Molecular Formula ]:
C16H12O4

[ Molecular Weight ]:
268.26400

[ Flash Point ]:
177.1ºC

[ Exact Mass ]:
268.07400

[ PSA ]:
59.67000

[ LogP ]:
3.17420

[ Index of Refraction ]:
1.641

Safety Information

[ HS Code ]:
2914509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2',3'-Dihydroxy-4'-methoxyacetophenone
  • Benzoic anhydride

DownStream

  • 7,8-dimethoxy-2-phenylchromen-4-one

Customs

[ HS Code ]: 2914509090

[ Summary ]:
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • 8-[(E)-3-hydroxy-3-methylbut-1-enyl]-7-methoxy-2-phenylchromen-4-one
  • 8-(5,5-dimethyl-2-oxofuran-3-yl)-7-methoxy-2-phenylchromen-4-one
  • 3-iodo-7-methoxy-2-phenylchromen-4-one
  • 3-benzoyl-7-methoxy-2-phenylchromen-4-one
  • 5-hydroxy-7-methoxy-6-methyl-2-phenylchromen-4-one
  • 8-Hydroxyflavone